139212860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{117977}}^1$

素因数の和:118045

約数の個数: 24

約数和(自身を含む): 297304560

約数和(自身を除く): 158091700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 117977, 235954, 471908, 589885, 1179770, 2359540, 6960643, 13921286, 27842572, 34803215, 69606430, 139212860]

約数ペア:

[(1, 139212860), (2, 69606430), (4, 34803215), (5, 27842572), (10, 13921286), (20, 6960643), (59, 2359540), (118, 1179770), (236, 589885), (295, 471908), (590, 235954), (1180, 117977)]