2091440505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1810771}}^1$

素因数の和:1810797

約数の個数: 32

約数和(自身を含む): 4172018688

約数和(自身を除く): 2080578183

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1810771, 5432313, 9053855, 12675397, 19918481, 27161565, 38026191, 59755443, 63376985, 99592405, 139429367, 190130955, 298777215, 418288101, 697146835, 2091440505]

約数ペア:

[(1, 2091440505), (3, 697146835), (5, 418288101), (7, 298777215), (11, 190130955), (15, 139429367), (21, 99592405), (33, 63376985), (35, 59755443), (55, 38026191), (77, 27161565), (105, 19918481), (165, 12675397), (231, 9053855), (385, 5432313), (1155, 1810771)]