4944290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 9734256

約数和(自身を除く): 4789966

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 521, 730, 949, 1042, 1898, 2605, 4745, 5210, 6773, 9490, 13546, 33865, 38033, 67730, 76066, 190165, 380330, 494429, 988858, 2472145, 4944290]

約数ペア:

[(1, 4944290), (2, 2472145), (5, 988858), (10, 494429), (13, 380330), (26, 190165), (65, 76066), (73, 67730), (130, 38033), (146, 33865), (365, 13546), (521, 9490), (730, 6773), (949, 5210), (1042, 4745), (1898, 2605)]