1980555410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{4261}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 3637258992

約数和(自身を除く): 1656703582

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 877, 1754, 4261, 4385, 8522, 8770, 21305, 42610, 46481, 92962, 225833, 232405, 451666, 464810, 1129165, 2258330, 3736897, 7473794, 18684485, 37368970, 198055541, 396111082, 990277705, 1980555410]

約数ペア:

[(1, 1980555410), (2, 990277705), (5, 396111082), (10, 198055541), (53, 37368970), (106, 18684485), (265, 7473794), (530, 3736897), (877, 2258330), (1754, 1129165), (4261, 464810), (4385, 451666), (8522, 232405), (8770, 225833), (21305, 92962), (42610, 46481)]