27441830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 55311984

約数和(自身を除く): 27870154

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 251, 290, 377, 502, 754, 841, 1255, 1682, 1885, 2510, 3263, 3770, 4205, 6526, 7279, 8410, 10933, 14558, 16315, 21866, 32630, 36395, 54665, 72790, 94627, 109330, 189254, 211091, 422182, 473135, 946270, 1055455, 2110910, 2744183, 5488366, 13720915, 27441830]

約数ペア:

[(1, 27441830), (2, 13720915), (5, 5488366), (10, 2744183), (13, 2110910), (26, 1055455), (29, 946270), (58, 473135), (65, 422182), (130, 211091), (145, 189254), (251, 109330), (290, 94627), (377, 72790), (502, 54665), (754, 36395), (841, 32630), (1255, 21866), (1682, 16315), (1885, 14558), (2510, 10933), (3263, 8410), (3770, 7279), (4205, 6526)]