1662145550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{30809}}^1$

素因数の和:30917

約数の個数: 48

約数和(自身を含む): 3369628080

約数和(自身を除く): 1707482530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 4150, 5395, 10790, 26975, 30809, 53950, 61618, 154045, 308090, 400517, 770225, 801034, 1540450, 2002585, 2557147, 4005170, 5114294, 10012925, 12785735, 20025850, 25571470, 33242911, 63928675, 66485822, 127857350, 166214555, 332429110, 831072775, 1662145550]

約数ペア:

[(1, 1662145550), (2, 831072775), (5, 332429110), (10, 166214555), (13, 127857350), (25, 66485822), (26, 63928675), (50, 33242911), (65, 25571470), (83, 20025850), (130, 12785735), (166, 10012925), (325, 5114294), (415, 4005170), (650, 2557147), (830, 2002585), (1079, 1540450), (2075, 801034), (2158, 770225), (4150, 400517), (5395, 308090), (10790, 154045), (26975, 61618), (30809, 53950)]