1330395836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{42767}}^1$

素因数の和:42890

約数の個数: 48

約数和(自身を含む): 2931489792

約数和(自身を除く): 1601093956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 15554, 31108, 42767, 85534, 171068, 299369, 470437, 598738, 940874, 1197476, 1881748, 3293059, 4319467, 6586118, 8638934, 13172236, 17277868, 30236269, 47514137, 60472538, 95028274, 120945076, 190056548, 332598959, 665197918, 1330395836]

約数ペア:

[(1, 1330395836), (2, 665197918), (4, 332598959), (7, 190056548), (11, 120945076), (14, 95028274), (22, 60472538), (28, 47514137), (44, 30236269), (77, 17277868), (101, 13172236), (154, 8638934), (202, 6586118), (308, 4319467), (404, 3293059), (707, 1881748), (1111, 1197476), (1414, 940874), (2222, 598738), (2828, 470437), (4444, 299369), (7777, 171068), (15554, 85534), (31108, 42767)]