7913620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 19531008

約数和(自身を除く): 11617388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2767, 2860, 5534, 11068, 13835, 27670, 30437, 35971, 55340, 60874, 71942, 121748, 143884, 152185, 179855, 304370, 359710, 395681, 608740, 719420, 791362, 1582724, 1978405, 3956810, 7913620]

約数ペア:

[(1, 7913620), (2, 3956810), (4, 1978405), (5, 1582724), (10, 791362), (11, 719420), (13, 608740), (20, 395681), (22, 359710), (26, 304370), (44, 179855), (52, 152185), (55, 143884), (65, 121748), (110, 71942), (130, 60874), (143, 55340), (220, 35971), (260, 30437), (286, 27670), (572, 13835), (715, 11068), (1430, 5534), (2767, 2860)]