1250492750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16729}}^1$

素因数の和:16782

約数の個数: 64

約数和(自身を含む): 2630759040

約数和(自身を除く): 1380266290

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 1150, 1495, 1625, 2875, 2990, 3250, 5750, 7475, 14950, 16729, 33458, 37375, 74750, 83645, 167290, 217477, 384767, 418225, 434954, 769534, 836450, 1087385, 1923835, 2091125, 2174770, 3847670, 4182250, 5001971, 5436925, 9619175, 10003942, 10873850, 19238350, 25009855, 27184625, 48095875, 50019710, 54369250, 96191750, 125049275, 250098550, 625246375, 1250492750]

約数ペア:

[(1, 1250492750), (2, 625246375), (5, 250098550), (10, 125049275), (13, 96191750), (23, 54369250), (25, 50019710), (26, 48095875), (46, 27184625), (50, 25009855), (65, 19238350), (115, 10873850), (125, 10003942), (130, 9619175), (230, 5436925), (250, 5001971), (299, 4182250), (325, 3847670), (575, 2174770), (598, 2091125), (650, 1923835), (1150, 1087385), (1495, 836450), (1625, 769534), (2875, 434954), (2990, 418225), (3250, 384767), (5750, 217477), (7475, 167290), (14950, 83645), (16729, 74750), (33458, 37375)]