1818173630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{117529}}^1$

素因数の和:117573

約数の個数: 64

約数和(自身を含む): 4264928640

約数和(自身を除く): 2446755010

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 117529, 235058, 587645, 822703, 1175290, 1527877, 1645406, 1997993, 3055754, 3995986, 4113515, 7639385, 8227030, 9989965, 10695139, 13985951, 15278770, 19979930, 21390278, 25973909, 27971902, 51947818, 53475695, 69929755, 106951390, 129869545, 139859510, 181817363, 259739090, 363634726, 909086815, 1818173630]

約数ペア:

[(1, 1818173630), (2, 909086815), (5, 363634726), (7, 259739090), (10, 181817363), (13, 139859510), (14, 129869545), (17, 106951390), (26, 69929755), (34, 53475695), (35, 51947818), (65, 27971902), (70, 25973909), (85, 21390278), (91, 19979930), (119, 15278770), (130, 13985951), (170, 10695139), (182, 9989965), (221, 8227030), (238, 7639385), (442, 4113515), (455, 3995986), (595, 3055754), (910, 1997993), (1105, 1645406), (1190, 1527877), (1547, 1175290), (2210, 822703), (3094, 587645), (7735, 235058), (15470, 117529)]