12617660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 29296512

約数和(自身を除く): 16678852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 691, 830, 913, 1382, 1660, 1826, 2764, 3455, 3652, 4565, 6910, 7601, 9130, 13820, 15202, 18260, 30404, 38005, 57353, 76010, 114706, 152020, 229412, 286765, 573530, 630883, 1147060, 1261766, 2523532, 3154415, 6308830, 12617660]

約数ペア:

[(1, 12617660), (2, 6308830), (4, 3154415), (5, 2523532), (10, 1261766), (11, 1147060), (20, 630883), (22, 573530), (44, 286765), (55, 229412), (83, 152020), (110, 114706), (166, 76010), (220, 57353), (332, 38005), (415, 30404), (691, 18260), (830, 15202), (913, 13820), (1382, 9130), (1660, 7601), (1826, 6910), (2764, 4565), (3455, 3652)]