1245778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2185577}}^1$

素因数の和:2185606

約数の個数: 32

約数和(自身を含む): 3147232320

約数和(自身を除く): 1901453430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2185577, 4371154, 6556731, 10927885, 13113462, 21855770, 32783655, 41525963, 65567310, 83051926, 124577889, 207629815, 249155778, 415259630, 622889445, 1245778890]

約数ペア:

[(1, 1245778890), (2, 622889445), (3, 415259630), (5, 249155778), (6, 207629815), (10, 124577889), (15, 83051926), (19, 65567310), (30, 41525963), (38, 32783655), (57, 21855770), (95, 13113462), (114, 10927885), (190, 6556731), (285, 4371154), (570, 2185577)]