8730409780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{51061}}^1$

素因数の和:51256

約数の個数: 48

約数和(自身を含む): 18735260544

約数和(自身を除く): 10004850764

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 332, 412, 415, 515, 830, 1030, 1660, 2060, 8549, 17098, 34196, 42745, 51061, 85490, 102122, 170980, 204244, 255305, 510610, 1021220, 4238063, 5259283, 8476126, 10518566, 16952252, 21037132, 21190315, 26296415, 42380630, 52592830, 84761260, 105185660, 436520489, 873040978, 1746081956, 2182602445, 4365204890, 8730409780]

約数ペア:

[(1, 8730409780), (2, 4365204890), (4, 2182602445), (5, 1746081956), (10, 873040978), (20, 436520489), (83, 105185660), (103, 84761260), (166, 52592830), (206, 42380630), (332, 26296415), (412, 21190315), (415, 21037132), (515, 16952252), (830, 10518566), (1030, 8476126), (1660, 5259283), (2060, 4238063), (8549, 1021220), (17098, 510610), (34196, 255305), (42745, 204244), (51061, 170980), (85490, 102122)]