235504490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4657}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 457788240

約数和(自身を除く): 222283750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 4657, 5057, 9314, 10114, 23285, 25285, 46570, 50570, 60541, 121082, 302705, 605410, 1811573, 3623146, 9057865, 18115730, 23550449, 47100898, 117752245, 235504490]

約数ペア:

[(1, 235504490), (2, 117752245), (5, 47100898), (10, 23550449), (13, 18115730), (26, 9057865), (65, 3623146), (130, 1811573), (389, 605410), (778, 302705), (1945, 121082), (3890, 60541), (4657, 50570), (5057, 46570), (9314, 25285), (10114, 23285)]