241329530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2999}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 468720000

約数和(自身を除く): 227390470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 2999, 3095, 5998, 6190, 8047, 14995, 16094, 29990, 38987, 40235, 77974, 80470, 194935, 389870, 1856381, 3712762, 9281905, 18563810, 24132953, 48265906, 120664765, 241329530]

約数ペア:

[(1, 241329530), (2, 120664765), (5, 48265906), (10, 24132953), (13, 18563810), (26, 9281905), (65, 3712762), (130, 1856381), (619, 389870), (1238, 194935), (2999, 80470), (3095, 77974), (5998, 40235), (6190, 38987), (8047, 29990), (14995, 16094)]