80135690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 146442816

約数和(自身を除く): 66307126

約数列:

[1, 2, 5, 10, 163, 211, 233, 326, 422, 466, 815, 1055, 1165, 1630, 2110, 2330, 34393, 37979, 49163, 68786, 75958, 98326, 171965, 189895, 245815, 343930, 379790, 491630, 8013569, 16027138, 40067845, 80135690]

約数ペア:

[(1, 80135690), (2, 40067845), (5, 16027138), (10, 8013569), (163, 491630), (211, 379790), (233, 343930), (326, 245815), (422, 189895), (466, 171965), (815, 98326), (1055, 75958), (1165, 68786), (1630, 49163), (2110, 37979), (2330, 34393)]