4505436700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1709}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 10036701360

約数和(自身を除く): 5531264660

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 643, 820, 1025, 1286, 1709, 2050, 2572, 3215, 3418, 4100, 6430, 6836, 8545, 12860, 16075, 17090, 26363, 32150, 34180, 42725, 52726, 64300, 70069, 85450, 105452, 131815, 140138, 170900, 263630, 280276, 350345, 527260, 659075, 700690, 1098887, 1318150, 1401380, 1751725, 2197774, 2636300, 3503450, 4395548, 5494435, 7006900, 10988870, 21977740, 27472175, 45054367, 54944350, 90108734, 109888700, 180217468, 225271835, 450543670, 901087340, 1126359175, 2252718350, 4505436700]

約数ペア:

[(1, 4505436700), (2, 2252718350), (4, 1126359175), (5, 901087340), (10, 450543670), (20, 225271835), (25, 180217468), (41, 109888700), (50, 90108734), (82, 54944350), (100, 45054367), (164, 27472175), (205, 21977740), (410, 10988870), (643, 7006900), (820, 5494435), (1025, 4395548), (1286, 3503450), (1709, 2636300), (2050, 2197774), (2572, 1751725), (3215, 1401380), (3418, 1318150), (4100, 1098887), (6430, 700690), (6836, 659075), (8545, 527260), (12860, 350345), (16075, 280276), (17090, 263630), (26363, 170900), (32150, 140138), (34180, 131815), (42725, 105452), (52726, 85450), (64300, 70069)]