2149056710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{117499}}^1$

素因数の和:117596

約数の個数: 32

約数和(自身を含む): 4060800000

約数和(自身を除く): 1911743290

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 18290, 117499, 234998, 587495, 1174990, 3642469, 6932441, 7284938, 13864882, 18212345, 34662205, 36424690, 69324410, 214905671, 429811342, 1074528355, 2149056710]

約数ペア:

[(1, 2149056710), (2, 1074528355), (5, 429811342), (10, 214905671), (31, 69324410), (59, 36424690), (62, 34662205), (118, 18212345), (155, 13864882), (295, 7284938), (310, 6932441), (590, 3642469), (1829, 1174990), (3658, 587495), (9145, 234998), (18290, 117499)]