127814830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89381}}^1$

素因数の和:89412

約数の個数: 32

約数和(自身を含む): 270291168

約数和(自身を除く): 142476338

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 89381, 178762, 446905, 893810, 983191, 1161953, 1966382, 2323906, 4915955, 5809765, 9831910, 11619530, 12781483, 25562966, 63907415, 127814830]

約数ペア:

[(1, 127814830), (2, 63907415), (5, 25562966), (10, 12781483), (11, 11619530), (13, 9831910), (22, 5809765), (26, 4915955), (55, 2323906), (65, 1966382), (110, 1161953), (130, 983191), (143, 893810), (286, 446905), (715, 178762), (1430, 89381)]