2690710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 5383584

約数和(自身を除く): 2692874

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 401, 610, 671, 802, 1342, 2005, 3355, 4010, 4411, 6710, 8822, 22055, 24461, 44110, 48922, 122305, 244610, 269071, 538142, 1345355, 2690710]

約数ペア:

[(1, 2690710), (2, 1345355), (5, 538142), (10, 269071), (11, 244610), (22, 122305), (55, 48922), (61, 44110), (110, 24461), (122, 22055), (305, 8822), (401, 6710), (610, 4411), (671, 4010), (802, 3355), (1342, 2005)]