210007574

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 365008896

約数和(自身を除く): 155001322

約数列:

[1, 2, 7, 14, 137, 223, 274, 446, 491, 959, 982, 1561, 1918, 3122, 3437, 6874, 30551, 61102, 67267, 109493, 134534, 213857, 218986, 427714, 470869, 766451, 941738, 1532902, 15000541, 30001082, 105003787, 210007574]

約数ペア:

[(1, 210007574), (2, 105003787), (7, 30001082), (14, 15000541), (137, 1532902), (223, 941738), (274, 766451), (446, 470869), (491, 427714), (959, 218986), (982, 213857), (1561, 134534), (1918, 109493), (3122, 67267), (3437, 61102), (6874, 30551)]