977390570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{90583}}^1$

素因数の和:90686

約数の個数: 32

約数和(自身を含む): 1917482112

約数和(自身を除く): 940091542

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 90583, 181166, 452915, 905830, 1177579, 2355158, 5887895, 7518389, 11775790, 15036778, 37591945, 75183890, 97739057, 195478114, 488695285, 977390570]

約数ペア:

[(1, 977390570), (2, 488695285), (5, 195478114), (10, 97739057), (13, 75183890), (26, 37591945), (65, 15036778), (83, 11775790), (130, 7518389), (166, 5887895), (415, 2355158), (830, 1177579), (1079, 905830), (2158, 452915), (5395, 181166), (10790, 90583)]