290471002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3989}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 455051520

約数和(自身を除く): 164580518

約数列:

[1, 2, 23, 46, 1583, 3166, 3989, 7978, 36409, 72818, 91747, 183494, 6314587, 12629174, 145235501, 290471002]

約数ペア:

[(1, 290471002), (2, 145235501), (23, 12629174), (46, 6314587), (1583, 183494), (3166, 91747), (3989, 72818), (7978, 36409)]