45818890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7566

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 44901110

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 7499, 14998, 37495, 74990, 97487, 194974, 352453, 487435, 704906, 974870, 1762265, 3524530, 4581889, 9163778, 22909445, 45818890]

約数ペア:

[(1, 45818890), (2, 22909445), (5, 9163778), (10, 4581889), (13, 3524530), (26, 1762265), (47, 974870), (65, 704906), (94, 487435), (130, 352453), (235, 194974), (470, 97487), (611, 74990), (1222, 37495), (3055, 14998), (6110, 7499)]