28281610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13033}}^1$

素因数の和:13078

約数の個数: 32

約数和(自身を含む): 60060672

約数和(自身を除く): 31779062

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13033, 26066, 65165, 91231, 130330, 182462, 404023, 456155, 808046, 912310, 2020115, 2828161, 4040230, 5656322, 14140805, 28281610]

約数ペア:

[(1, 28281610), (2, 14140805), (5, 5656322), (7, 4040230), (10, 2828161), (14, 2020115), (31, 912310), (35, 808046), (62, 456155), (70, 404023), (155, 182462), (217, 130330), (310, 91231), (434, 65165), (1085, 26066), (2170, 13033)]