671522930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166631}}^1$

素因数の和:166682

約数の個数: 32

約数和(自身を含む): 1343720448

約数和(自身を除く): 672197518

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 166631, 333262, 833155, 1666310, 2166203, 4332406, 5165561, 10331122, 10831015, 21662030, 25827805, 51655610, 67152293, 134304586, 335761465, 671522930]

約数ペア:

[(1, 671522930), (2, 335761465), (5, 134304586), (10, 67152293), (13, 51655610), (26, 25827805), (31, 21662030), (62, 10831015), (65, 10331122), (130, 5165561), (155, 4332406), (310, 2166203), (403, 1666310), (806, 833155), (2015, 333262), (4030, 166631)]