201964153970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7699739}}^1$

素因数の和:7699850

約数の個数: 32

約数和(自身を含む): 378088032960

約数和(自身を除く): 176123878990

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 26230, 7699739, 15399478, 38498695, 76997390, 331088777, 469684079, 662177554, 939368158, 1655443885, 2348420395, 3310887770, 4696840790, 20196415397, 40392830794, 100982076985, 201964153970]

約数ペア:

[(1, 201964153970), (2, 100982076985), (5, 40392830794), (10, 20196415397), (43, 4696840790), (61, 3310887770), (86, 2348420395), (122, 1655443885), (215, 939368158), (305, 662177554), (430, 469684079), (610, 331088777), (2623, 76997390), (5246, 38498695), (13115, 15399478), (26230, 7699739)]