55184870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 108743040

約数和(自身を除く): 53558170

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 6959, 7930, 13918, 34795, 69590, 90467, 180934, 424499, 452335, 848998, 904670, 2122495, 4244990, 5518487, 11036974, 27592435, 55184870]

約数ペア:

[(1, 55184870), (2, 27592435), (5, 11036974), (10, 5518487), (13, 4244990), (26, 2122495), (61, 904670), (65, 848998), (122, 452335), (130, 424499), (305, 180934), (610, 90467), (793, 69590), (1586, 34795), (3965, 13918), (6959, 7930)]