7421870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 14195520

約数和(自身を除く): 6773650

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 529, 610, 1058, 1403, 2645, 2806, 5290, 7015, 12167, 14030, 24334, 32269, 60835, 64538, 121670, 161345, 322690, 742187, 1484374, 3710935, 7421870]

約数ペア:

[(1, 7421870), (2, 3710935), (5, 1484374), (10, 742187), (23, 322690), (46, 161345), (61, 121670), (115, 64538), (122, 60835), (230, 32269), (305, 24334), (529, 14030), (610, 12167), (1058, 7015), (1403, 5290), (2645, 2806)]