3979968170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191621}}^1$

素因数の和:191726

約数の個数: 32

約数和(自身を含む): 7505450496

約数和(自身を除く): 3525482326

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 191621, 383242, 958105, 1916210, 5940251, 11880502, 12838607, 25677214, 29701255, 59402510, 64193035, 128386070, 397996817, 795993634, 1989984085, 3979968170]

約数ペア:

[(1, 3979968170), (2, 1989984085), (5, 795993634), (10, 397996817), (31, 128386070), (62, 64193035), (67, 59402510), (134, 29701255), (155, 25677214), (310, 12838607), (335, 11880502), (670, 5940251), (2077, 1916210), (4154, 958105), (10385, 383242), (20770, 191621)]