1015595140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{17231}}^1$

素因数の和:17668

約数の個数: 48

約数和(自身を含む): 2443359744

約数和(自身を除く): 1427764604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 1684, 2105, 2947, 4210, 5894, 8420, 11788, 14735, 17231, 29470, 34462, 58940, 68924, 86155, 120617, 172310, 241234, 344620, 482468, 603085, 1206170, 2412340, 7254251, 14508502, 29017004, 36271255, 50779757, 72542510, 101559514, 145085020, 203119028, 253898785, 507797570, 1015595140]

約数ペア:

[(1, 1015595140), (2, 507797570), (4, 253898785), (5, 203119028), (7, 145085020), (10, 101559514), (14, 72542510), (20, 50779757), (28, 36271255), (35, 29017004), (70, 14508502), (140, 7254251), (421, 2412340), (842, 1206170), (1684, 603085), (2105, 482468), (2947, 344620), (4210, 241234), (5894, 172310), (8420, 120617), (11788, 86155), (14735, 68924), (17231, 58940), (29470, 34462)]