290479682

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{30139}}^1$

素因数の和:30281

約数の個数: 16

約数和(自身を含む): 448483200

約数和(自身を除く): 158003518

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 30139, 60278, 1838479, 2380981, 3676958, 4761962, 145239841, 290479682]

約数ペア:

[(1, 290479682), (2, 145239841), (61, 4761962), (79, 3676958), (122, 2380981), (158, 1838479), (4819, 60278), (9638, 30139)]