66420910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 124250112

約数和(自身を除く): 57829202

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1283, 1670, 2566, 5177, 6415, 10354, 12830, 25885, 39773, 51770, 79546, 198865, 214261, 397730, 428522, 1071305, 2142610, 6642091, 13284182, 33210455, 66420910]

約数ペア:

[(1, 66420910), (2, 33210455), (5, 13284182), (10, 6642091), (31, 2142610), (62, 1071305), (155, 428522), (167, 397730), (310, 214261), (334, 198865), (835, 79546), (1283, 51770), (1670, 39773), (2566, 25885), (5177, 12830), (6415, 10354)]