239962010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{774071}}^1$

素因数の和:774109

約数の個数: 16

約数和(自身を含む): 445865472

約数和(自身を除く): 205903462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 774071, 1548142, 3870355, 7740710, 23996201, 47992402, 119981005, 239962010]

約数ペア:

[(1, 239962010), (2, 119981005), (5, 47992402), (10, 23996201), (31, 7740710), (62, 3870355), (155, 1548142), (310, 774071)]