162315020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1159393}}^1$

素因数の和:1159409

約数の個数: 24

約数和(自身を含む): 389556384

約数和(自身を除く): 227241364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1159393, 2318786, 4637572, 5796965, 8115751, 11593930, 16231502, 23187860, 32463004, 40578755, 81157510, 162315020]

約数ペア:

[(1, 162315020), (2, 81157510), (4, 40578755), (5, 32463004), (7, 23187860), (10, 16231502), (14, 11593930), (20, 8115751), (28, 5796965), (35, 4637572), (70, 2318786), (140, 1159393)]