12055550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 25592112

約数和(自身を除く): 13536562

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1091, 1105, 2182, 2210, 5455, 5525, 10910, 11050, 14183, 18547, 27275, 28366, 37094, 54550, 70915, 92735, 141830, 185470, 241111, 354575, 463675, 482222, 709150, 927350, 1205555, 2411110, 6027775, 12055550]

約数ペア:

[(1, 12055550), (2, 6027775), (5, 2411110), (10, 1205555), (13, 927350), (17, 709150), (25, 482222), (26, 463675), (34, 354575), (50, 241111), (65, 185470), (85, 141830), (130, 92735), (170, 70915), (221, 54550), (325, 37094), (425, 28366), (442, 27275), (650, 18547), (850, 14183), (1091, 11050), (1105, 10910), (2182, 5525), (2210, 5455)]