2115554550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{381181}}^1$

素因数の和:381233

約数の個数: 48

約数和(自身を含む): 5388388752

約数和(自身を除く): 3272834202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 381181, 762362, 1143543, 1905905, 2287086, 3811810, 5717715, 9529525, 11435430, 14103697, 19059050, 28207394, 28588575, 42311091, 57177150, 70518485, 84622182, 141036970, 211555455, 352592425, 423110910, 705184850, 1057777275, 2115554550]

約数ペア:

[(1, 2115554550), (2, 1057777275), (3, 705184850), (5, 423110910), (6, 352592425), (10, 211555455), (15, 141036970), (25, 84622182), (30, 70518485), (37, 57177150), (50, 42311091), (74, 28588575), (75, 28207394), (111, 19059050), (150, 14103697), (185, 11435430), (222, 9529525), (370, 5717715), (555, 3811810), (925, 2287086), (1110, 1905905), (1850, 1143543), (2775, 762362), (5550, 381181)]