7450430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 14563584

約数和(自身を除く): 7113154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 257, 446, 514, 1115, 1285, 2230, 2570, 2899, 3341, 5798, 6682, 14495, 16705, 28990, 33410, 57311, 114622, 286555, 573110, 745043, 1490086, 3725215, 7450430]

約数ペア:

[(1, 7450430), (2, 3725215), (5, 1490086), (10, 745043), (13, 573110), (26, 286555), (65, 114622), (130, 57311), (223, 33410), (257, 28990), (446, 16705), (514, 14495), (1115, 6682), (1285, 5798), (2230, 3341), (2570, 2899)]