2013632080

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{119291}}^1$

素因数の和:119515

約数の個数: 40

約数和(自身を含む): 4703922144

約数和(自身を除く): 2690290064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 119291, 238582, 477164, 596455, 954328, 1192910, 1908656, 2385820, 4771640, 9543280, 25170401, 50340802, 100681604, 125852005, 201363208, 251704010, 402726416, 503408020, 1006816040, 2013632080]

約数ペア:

[(1, 2013632080), (2, 1006816040), (4, 503408020), (5, 402726416), (8, 251704010), (10, 201363208), (16, 125852005), (20, 100681604), (40, 50340802), (80, 25170401), (211, 9543280), (422, 4771640), (844, 2385820), (1055, 1908656), (1688, 1192910), (2110, 954328), (3376, 596455), (4220, 477164), (8440, 238582), (16880, 119291)]