7201610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 14418432

約数和(自身を除く): 7216822

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1787, 2015, 3574, 4030, 8935, 17870, 23231, 46462, 55397, 110794, 116155, 232310, 276985, 553970, 720161, 1440322, 3600805, 7201610]

約数ペア:

[(1, 7201610), (2, 3600805), (5, 1440322), (10, 720161), (13, 553970), (26, 276985), (31, 232310), (62, 116155), (65, 110794), (130, 55397), (155, 46462), (310, 23231), (403, 17870), (806, 8935), (1787, 4030), (2015, 3574)]