9704855660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{56509}}^1$

素因数の和:56826

約数の個数: 48

約数和(自身を含む): 21113944320

約数和(自身を除く): 11409088660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 277, 310, 554, 620, 1108, 1385, 2770, 5540, 8587, 17174, 34348, 42935, 56509, 85870, 113018, 171740, 226036, 282545, 565090, 1130180, 1751779, 3503558, 7007116, 8758895, 15652993, 17517790, 31305986, 35035580, 62611972, 78264965, 156529930, 313059860, 485242783, 970485566, 1940971132, 2426213915, 4852427830, 9704855660]

約数ペア:

[(1, 9704855660), (2, 4852427830), (4, 2426213915), (5, 1940971132), (10, 970485566), (20, 485242783), (31, 313059860), (62, 156529930), (124, 78264965), (155, 62611972), (277, 35035580), (310, 31305986), (554, 17517790), (620, 15652993), (1108, 8758895), (1385, 7007116), (2770, 3503558), (5540, 1751779), (8587, 1130180), (17174, 565090), (34348, 282545), (42935, 226036), (56509, 171740), (85870, 113018)]