65622170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 120158208

約数和(自身を除く): 54536038

約数列:

[1, 2, 5, 10, 127, 163, 254, 317, 326, 634, 635, 815, 1270, 1585, 1630, 3170, 20701, 40259, 41402, 51671, 80518, 103342, 103505, 201295, 207010, 258355, 402590, 516710, 6562217, 13124434, 32811085, 65622170]

約数ペア:

[(1, 65622170), (2, 32811085), (5, 13124434), (10, 6562217), (127, 516710), (163, 402590), (254, 258355), (317, 207010), (326, 201295), (634, 103505), (635, 103342), (815, 80518), (1270, 51671), (1585, 41402), (1630, 40259), (3170, 20701)]