51695895550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{787447}}^1$

素因数の和:787573

約数の個数: 48

約数和(自身を含む): 104576244192

約数和(自身を除く): 52880348642

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 5050, 6565, 13130, 32825, 65650, 787447, 1574894, 3937235, 7874470, 10236811, 19686175, 20473622, 39372350, 51184055, 79532147, 102368110, 159064294, 255920275, 397660735, 511840550, 795321470, 1033917911, 1988303675, 2067835822, 3976607350, 5169589555, 10339179110, 25847947775, 51695895550]

約数ペア:

[(1, 51695895550), (2, 25847947775), (5, 10339179110), (10, 5169589555), (13, 3976607350), (25, 2067835822), (26, 1988303675), (50, 1033917911), (65, 795321470), (101, 511840550), (130, 397660735), (202, 255920275), (325, 159064294), (505, 102368110), (650, 79532147), (1010, 51184055), (1313, 39372350), (2525, 20473622), (2626, 19686175), (5050, 10236811), (6565, 7874470), (13130, 3937235), (32825, 1574894), (65650, 787447)]