1004028500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 2470051584

約数和(自身を除く): 1466023084

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 43, 50, 67, 68, 82, 85, 86, 100, 125, 134, 164, 170, 172, 205, 215, 250, 268, 335, 340, 410, 425, 430, 500, 670, 697, 731, 820, 850, 860, 1025, 1075, 1139, 1340, 1394, 1462, 1675, 1700, 1763, 2050, 2125, 2150, 2278, 2747, 2788, 2881, 2924, 3350, 3485, 3526, 3655, 4100, 4250, 4300, 4556, 5125, 5375, 5494, 5695, 5762, 6700, 6970, 7052, 7310, 8375, 8500, 8815, 10250, 10750, 10988, 11390, 11524, 13735, 13940, 14405, 14620, 16750, 17425, 17630, 18275, 20500, 21500, 22780, 27470, 28475, 28810, 29971, 33500, 34850, 35260, 36550, 44075, 46699, 48977, 54940, 56950, 57620, 59942, 68675, 69700, 72025, 73100, 87125, 88150, 91375, 93398, 97954, 113900, 118121, 119884, 137350, 142375, 144050, 149855, 174250, 176300, 182750, 186796, 195908, 220375, 233495, 236242, 244885, 274700, 284750, 288100, 299710, 343375, 348500, 360125, 365500, 440750, 466990, 472484, 489770, 569500, 590605, 599420, 686750, 720250, 749275, 881500, 933980, 979540, 1167475, 1181210, 1224425, 1373500, 1440500, 1498550, 2008057, 2334950, 2362420, 2448850, 2953025, 2997100, 3746375, 4016114, 4669900, 4897700, 5837375, 5906050, 6122125, 7492750, 8032228, 10040285, 11674750, 11812100, 12244250, 14765125, 14985500, 20080570, 23349500, 24488500, 29530250, 40161140, 50201425, 59060500, 100402850, 200805700, 251007125, 502014250, 1004028500]

約数ペア:

[(1, 1004028500), (2, 502014250), (4, 251007125), (5, 200805700), (10, 100402850), (17, 59060500), (20, 50201425), (25, 40161140), (34, 29530250), (41, 24488500), (43, 23349500), (50, 20080570), (67, 14985500), (68, 14765125), (82, 12244250), (85, 11812100), (86, 11674750), (100, 10040285), (125, 8032228), (134, 7492750), (164, 6122125), (170, 5906050), (172, 5837375), (205, 4897700), (215, 4669900), (250, 4016114), (268, 3746375), (335, 2997100), (340, 2953025), (410, 2448850), (425, 2362420), (430, 2334950), (500, 2008057), (670, 1498550), (697, 1440500), (731, 1373500), (820, 1224425), (850, 1181210), (860, 1167475), (1025, 979540), (1075, 933980), (1139, 881500), (1340, 749275), (1394, 720250), (1462, 686750), (1675, 599420), (1700, 590605), (1763, 569500), (2050, 489770), (2125, 472484), (2150, 466990), (2278, 440750), (2747, 365500), (2788, 360125), (2881, 348500), (2924, 343375), (3350, 299710), (3485, 288100), (3526, 284750), (3655, 274700), (4100, 244885), (4250, 236242), (4300, 233495), (4556, 220375), (5125, 195908), (5375, 186796), (5494, 182750), (5695, 176300), (5762, 174250), (6700, 149855), (6970, 144050), (7052, 142375), (7310, 137350), (8375, 119884), (8500, 118121), (8815, 113900), (10250, 97954), (10750, 93398), (10988, 91375), (11390, 88150), (11524, 87125), (13735, 73100), (13940, 72025), (14405, 69700), (14620, 68675), (16750, 59942), (17425, 57620), (17630, 56950), (18275, 54940), (20500, 48977), (21500, 46699), (22780, 44075), (27470, 36550), (28475, 35260), (28810, 34850), (29971, 33500)]