1214570500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17030

約数の個数: 96

約数和(自身を含む): 3116550528

約数和(自身を除く): 1901980028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 1100, 1300, 1375, 1430, 1625, 2750, 2860, 3250, 3575, 5500, 6500, 7150, 14300, 16987, 17875, 33974, 35750, 67948, 71500, 84935, 169870, 186857, 220831, 339740, 373714, 424675, 441662, 747428, 849350, 883324, 934285, 1104155, 1698700, 1868570, 2123375, 2208310, 2429141, 3737140, 4246750, 4416620, 4671425, 4858282, 5520775, 8493500, 9342850, 9716564, 11041550, 12145705, 18685700, 22083100, 23357125, 24291410, 27603875, 46714250, 48582820, 55207750, 60728525, 93428500, 110415500, 121457050, 242914100, 303642625, 607285250, 1214570500]

約数ペア:

[(1, 1214570500), (2, 607285250), (4, 303642625), (5, 242914100), (10, 121457050), (11, 110415500), (13, 93428500), (20, 60728525), (22, 55207750), (25, 48582820), (26, 46714250), (44, 27603875), (50, 24291410), (52, 23357125), (55, 22083100), (65, 18685700), (100, 12145705), (110, 11041550), (125, 9716564), (130, 9342850), (143, 8493500), (220, 5520775), (250, 4858282), (260, 4671425), (275, 4416620), (286, 4246750), (325, 3737140), (500, 2429141), (550, 2208310), (572, 2123375), (650, 1868570), (715, 1698700), (1100, 1104155), (1300, 934285), (1375, 883324), (1430, 849350), (1625, 747428), (2750, 441662), (2860, 424675), (3250, 373714), (3575, 339740), (5500, 220831), (6500, 186857), (7150, 169870), (14300, 84935), (16987, 71500), (17875, 67948), (33974, 35750)]