7840430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 7739218

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1471, 2665, 2942, 5330, 7355, 14710, 19123, 38246, 60311, 95615, 120622, 191230, 301555, 603110, 784043, 1568086, 3920215, 7840430]

約数ペア:

[(1, 7840430), (2, 3920215), (5, 1568086), (10, 784043), (13, 603110), (26, 301555), (41, 191230), (65, 120622), (82, 95615), (130, 60311), (205, 38246), (410, 19123), (533, 14710), (1066, 7355), (1471, 5330), (2665, 2942)]