5616820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 13035456

約数和(自身を除く): 7418636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 211, 220, 242, 422, 484, 605, 844, 1055, 1210, 1331, 2110, 2321, 2420, 2662, 4220, 4642, 5324, 6655, 9284, 11605, 13310, 23210, 25531, 26620, 46420, 51062, 102124, 127655, 255310, 280841, 510620, 561682, 1123364, 1404205, 2808410, 5616820]

約数ペア:

[(1, 5616820), (2, 2808410), (4, 1404205), (5, 1123364), (10, 561682), (11, 510620), (20, 280841), (22, 255310), (44, 127655), (55, 102124), (110, 51062), (121, 46420), (211, 26620), (220, 25531), (242, 23210), (422, 13310), (484, 11605), (605, 9284), (844, 6655), (1055, 5324), (1210, 4642), (1331, 4220), (2110, 2662), (2321, 2420)]