26347020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62731}}^1$

素因数の和:62750

約数の個数: 48

約数和(自身を含む): 84311808

約数和(自身を除く): 57964788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62731, 125462, 188193, 250924, 313655, 376386, 439117, 627310, 752772, 878234, 940965, 1254620, 1317351, 1756468, 1881930, 2195585, 2634702, 3763860, 4391170, 5269404, 6586755, 8782340, 13173510, 26347020]

約数ペア:

[(1, 26347020), (2, 13173510), (3, 8782340), (4, 6586755), (5, 5269404), (6, 4391170), (7, 3763860), (10, 2634702), (12, 2195585), (14, 1881930), (15, 1756468), (20, 1317351), (21, 1254620), (28, 940965), (30, 878234), (35, 752772), (42, 627310), (60, 439117), (70, 376386), (84, 313655), (105, 250924), (140, 188193), (210, 125462), (420, 62731)]