185697658900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8402609}}^1$

素因数の和:8402653

約数の個数: 72

約数和(自身を含む): 459488325240

約数和(自身を除く): 273790666340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 8402609, 16805218, 33610436, 42013045, 84026090, 109233917, 142844353, 168052180, 210065225, 218467834, 285688706, 420130450, 436935668, 546169585, 571377412, 714221765, 840260900, 1092339170, 1428443530, 1856976589, 2184678340, 2730847925, 2856887060, 3571108825, 3713953178, 5461695850, 7142217650, 7427906356, 9284882945, 10923391700, 14284435300, 18569765890, 37139531780, 46424414725, 92848829450, 185697658900]

約数ペア:

[(1, 185697658900), (2, 92848829450), (4, 46424414725), (5, 37139531780), (10, 18569765890), (13, 14284435300), (17, 10923391700), (20, 9284882945), (25, 7427906356), (26, 7142217650), (34, 5461695850), (50, 3713953178), (52, 3571108825), (65, 2856887060), (68, 2730847925), (85, 2184678340), (100, 1856976589), (130, 1428443530), (170, 1092339170), (221, 840260900), (260, 714221765), (325, 571377412), (340, 546169585), (425, 436935668), (442, 420130450), (650, 285688706), (850, 218467834), (884, 210065225), (1105, 168052180), (1300, 142844353), (1700, 109233917), (2210, 84026090), (4420, 42013045), (5525, 33610436), (11050, 16805218), (22100, 8402609)]