22007146460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{61291}}^1$

素因数の和:62694

約数の個数: 48

約数和(自身を含む): 49806859872

約数和(自身を除く): 27799713412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1381, 2762, 5524, 6905, 13810, 17953, 27620, 35906, 61291, 71812, 89765, 122582, 179530, 245164, 306455, 359060, 612910, 796783, 1225820, 1593566, 3187132, 3983915, 7967830, 15935660, 84642871, 169285742, 338571484, 423214355, 846428710, 1100357323, 1692857420, 2200714646, 4401429292, 5501786615, 11003573230, 22007146460]

約数ペア:

[(1, 22007146460), (2, 11003573230), (4, 5501786615), (5, 4401429292), (10, 2200714646), (13, 1692857420), (20, 1100357323), (26, 846428710), (52, 423214355), (65, 338571484), (130, 169285742), (260, 84642871), (1381, 15935660), (2762, 7967830), (5524, 3983915), (6905, 3187132), (13810, 1593566), (17953, 1225820), (27620, 796783), (35906, 612910), (61291, 359060), (71812, 306455), (89765, 245164), (122582, 179530)]