7180310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 6211690

約数列:

[1, 2, 5, 10, 61, 79, 122, 149, 158, 298, 305, 395, 610, 745, 790, 1490, 4819, 9089, 9638, 11771, 18178, 23542, 24095, 45445, 48190, 58855, 90890, 117710, 718031, 1436062, 3590155, 7180310]

約数ペア:

[(1, 7180310), (2, 3590155), (5, 1436062), (10, 718031), (61, 117710), (79, 90890), (122, 58855), (149, 48190), (158, 45445), (298, 24095), (305, 23542), (395, 18178), (610, 11771), (745, 9638), (790, 9089), (1490, 4819)]