45205550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 95900112

約数和(自身を除く): 50694562

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4091, 5525, 8182, 11050, 20455, 40910, 53183, 69547, 102275, 106366, 139094, 204550, 265915, 347735, 531830, 695470, 904111, 1329575, 1738675, 1808222, 2659150, 3477350, 4520555, 9041110, 22602775, 45205550]

約数ペア:

[(1, 45205550), (2, 22602775), (5, 9041110), (10, 4520555), (13, 3477350), (17, 2659150), (25, 1808222), (26, 1738675), (34, 1329575), (50, 904111), (65, 695470), (85, 531830), (130, 347735), (170, 265915), (221, 204550), (325, 139094), (425, 106366), (442, 102275), (650, 69547), (850, 53183), (1105, 40910), (2210, 20455), (4091, 11050), (5525, 8182)]