679030345

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 949867776

約数和(自身を除く): 270837431

約数列:

[1, 5, 7, 35, 61, 305, 427, 557, 571, 2135, 2785, 2855, 3899, 3997, 19495, 19985, 33977, 34831, 169885, 174155, 237839, 243817, 318047, 1189195, 1219085, 1590235, 2226329, 11131645, 19400867, 97004335, 135806069, 679030345]

約数ペア:

[(1, 679030345), (5, 135806069), (7, 97004335), (35, 19400867), (61, 11131645), (305, 2226329), (427, 1590235), (557, 1219085), (571, 1189195), (2135, 318047), (2785, 243817), (2855, 237839), (3899, 174155), (3997, 169885), (19495, 34831), (19985, 33977)]