200925670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 408519936

約数和(自身を除く): 207594266

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 107, 110, 214, 215, 397, 430, 473, 535, 794, 946, 1070, 1177, 1985, 2354, 2365, 3970, 4367, 4601, 4730, 5885, 8734, 9202, 11770, 17071, 21835, 23005, 34142, 42479, 43670, 46010, 50611, 84958, 85355, 101222, 170710, 187781, 212395, 253055, 375562, 424790, 467269, 506110, 934538, 938905, 1826597, 1877810, 2336345, 3653194, 4672690, 9132985, 18265970, 20092567, 40185134, 100462835, 200925670]

約数ペア:

[(1, 200925670), (2, 100462835), (5, 40185134), (10, 20092567), (11, 18265970), (22, 9132985), (43, 4672690), (55, 3653194), (86, 2336345), (107, 1877810), (110, 1826597), (214, 938905), (215, 934538), (397, 506110), (430, 467269), (473, 424790), (535, 375562), (794, 253055), (946, 212395), (1070, 187781), (1177, 170710), (1985, 101222), (2354, 85355), (2365, 84958), (3970, 50611), (4367, 46010), (4601, 43670), (4730, 42479), (5885, 34142), (8734, 23005), (9202, 21835), (11770, 17071)]