1959133020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2511709}}^1$

素因数の和:2511734

約数の個数: 48

約数和(自身を含む): 5907541920

約数和(自身を除く): 3948408900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2511709, 5023418, 7535127, 10046836, 12558545, 15070254, 25117090, 30140508, 32652217, 37675635, 50234180, 65304434, 75351270, 97956651, 130608868, 150702540, 163261085, 195913302, 326522170, 391826604, 489783255, 653044340, 979566510, 1959133020]

約数ペア:

[(1, 1959133020), (2, 979566510), (3, 653044340), (4, 489783255), (5, 391826604), (6, 326522170), (10, 195913302), (12, 163261085), (13, 150702540), (15, 130608868), (20, 97956651), (26, 75351270), (30, 65304434), (39, 50234180), (52, 37675635), (60, 32652217), (65, 30140508), (78, 25117090), (130, 15070254), (156, 12558545), (195, 10046836), (260, 7535127), (390, 5023418), (780, 2511709)]