65563870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 124843680

約数和(自身を除く): 59279810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 1481, 2330, 2962, 4427, 7405, 8854, 14810, 22135, 28139, 44270, 56278, 140695, 281390, 345073, 690146, 1725365, 3450730, 6556387, 13112774, 32781935, 65563870]

約数ペア:

[(1, 65563870), (2, 32781935), (5, 13112774), (10, 6556387), (19, 3450730), (38, 1725365), (95, 690146), (190, 345073), (233, 281390), (466, 140695), (1165, 56278), (1481, 44270), (2330, 28139), (2962, 22135), (4427, 14810), (7405, 8854)]