865487028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{130423}}^1$

素因数の和:130516

約数の個数: 48

約数和(自身を含む): 2337198080

約数和(自身を除く): 1471711052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 130423, 260846, 391269, 521692, 782538, 912961, 1565076, 1825922, 2738883, 3651844, 5477766, 10303417, 10955532, 20606834, 30910251, 41213668, 61820502, 72123919, 123641004, 144247838, 216371757, 288495676, 432743514, 865487028]

約数ペア:

[(1, 865487028), (2, 432743514), (3, 288495676), (4, 216371757), (6, 144247838), (7, 123641004), (12, 72123919), (14, 61820502), (21, 41213668), (28, 30910251), (42, 20606834), (79, 10955532), (84, 10303417), (158, 5477766), (237, 3651844), (316, 2738883), (474, 1825922), (553, 1565076), (948, 912961), (1106, 782538), (1659, 521692), (2212, 391269), (3318, 260846), (6636, 130423)]