2016800500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 5264453376

約数和(自身を除く): 3247652876

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 67, 100, 110, 125, 130, 134, 143, 220, 250, 260, 268, 275, 286, 325, 335, 421, 500, 550, 572, 650, 670, 715, 737, 842, 871, 1100, 1300, 1340, 1375, 1430, 1474, 1625, 1675, 1684, 1742, 2105, 2750, 2860, 2948, 3250, 3350, 3484, 3575, 3685, 4210, 4355, 4631, 5473, 5500, 6500, 6700, 7150, 7370, 8375, 8420, 8710, 9262, 9581, 10525, 10946, 14300, 14740, 16750, 17420, 17875, 18425, 18524, 19162, 21050, 21775, 21892, 23155, 27365, 28207, 33500, 35750, 36850, 38324, 42100, 43550, 46310, 47905, 52625, 54730, 56414, 60203, 71500, 73700, 87100, 92125, 92620, 95810, 105250, 108875, 109460, 112828, 115775, 120406, 136825, 141035, 184250, 191620, 210500, 217750, 231550, 239525, 240812, 273650, 282070, 301015, 310277, 366691, 368500, 435500, 463100, 479050, 547300, 564140, 578875, 602030, 620554, 684125, 705175, 733382, 958100, 1157750, 1197625, 1204060, 1241108, 1368250, 1410350, 1466764, 1505075, 1551385, 1833455, 2315500, 2395250, 2736500, 2820700, 3010150, 3102770, 3525875, 3666910, 4033601, 4790500, 6020300, 6205540, 7051750, 7333820, 7525375, 7756925, 8067202, 9167275, 14103500, 15050750, 15513850, 16134404, 18334550, 20168005, 30101500, 31027700, 36669100, 38784625, 40336010, 45836375, 77569250, 80672020, 91672750, 100840025, 155138500, 183345500, 201680050, 403360100, 504200125, 1008400250, 2016800500]

約数ペア:

[(1, 2016800500), (2, 1008400250), (4, 504200125), (5, 403360100), (10, 201680050), (11, 183345500), (13, 155138500), (20, 100840025), (22, 91672750), (25, 80672020), (26, 77569250), (44, 45836375), (50, 40336010), (52, 38784625), (55, 36669100), (65, 31027700), (67, 30101500), (100, 20168005), (110, 18334550), (125, 16134404), (130, 15513850), (134, 15050750), (143, 14103500), (220, 9167275), (250, 8067202), (260, 7756925), (268, 7525375), (275, 7333820), (286, 7051750), (325, 6205540), (335, 6020300), (421, 4790500), (500, 4033601), (550, 3666910), (572, 3525875), (650, 3102770), (670, 3010150), (715, 2820700), (737, 2736500), (842, 2395250), (871, 2315500), (1100, 1833455), (1300, 1551385), (1340, 1505075), (1375, 1466764), (1430, 1410350), (1474, 1368250), (1625, 1241108), (1675, 1204060), (1684, 1197625), (1742, 1157750), (2105, 958100), (2750, 733382), (2860, 705175), (2948, 684125), (3250, 620554), (3350, 602030), (3484, 578875), (3575, 564140), (3685, 547300), (4210, 479050), (4355, 463100), (4631, 435500), (5473, 368500), (5500, 366691), (6500, 310277), (6700, 301015), (7150, 282070), (7370, 273650), (8375, 240812), (8420, 239525), (8710, 231550), (9262, 217750), (9581, 210500), (10525, 191620), (10946, 184250), (14300, 141035), (14740, 136825), (16750, 120406), (17420, 115775), (17875, 112828), (18425, 109460), (18524, 108875), (19162, 105250), (21050, 95810), (21775, 92620), (21892, 92125), (23155, 87100), (27365, 73700), (28207, 71500), (33500, 60203), (35750, 56414), (36850, 54730), (38324, 52625), (42100, 47905), (43550, 46310)]