1211500510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{4919}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 2380492800

約数和(自身を除く): 1168992290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2239, 4478, 4919, 9838, 11195, 22390, 24595, 24629, 49190, 49258, 54109, 108218, 123145, 246290, 270545, 541090, 11013641, 22027282, 55068205, 110136410, 121150051, 242300102, 605750255, 1211500510]

約数ペア:

[(1, 1211500510), (2, 605750255), (5, 242300102), (10, 121150051), (11, 110136410), (22, 55068205), (55, 22027282), (110, 11013641), (2239, 541090), (4478, 270545), (4919, 246290), (9838, 123145), (11195, 108218), (22390, 54109), (24595, 49258), (24629, 49190)]