386037730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95791}}^1$

素因数の和:95842

約数の個数: 32

約数和(自身を含む): 772466688

約数和(自身を除く): 386428958

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 95791, 191582, 478955, 957910, 1245283, 2490566, 2969521, 5939042, 6226415, 12452830, 14847605, 29695210, 38603773, 77207546, 193018865, 386037730]

約数ペア:

[(1, 386037730), (2, 193018865), (5, 77207546), (10, 38603773), (13, 29695210), (26, 14847605), (31, 12452830), (62, 6226415), (65, 5939042), (130, 2969521), (155, 2490566), (310, 1245283), (403, 957910), (806, 478955), (2015, 191582), (4030, 95791)]