140739770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1181}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 268843536

約数和(自身を除く): 128103766

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 701, 1181, 1402, 2362, 3505, 5905, 7010, 11810, 11917, 20077, 23834, 40154, 59585, 100385, 119170, 200770, 827881, 1655762, 4139405, 8278810, 14073977, 28147954, 70369885, 140739770]

約数ペア:

[(1, 140739770), (2, 70369885), (5, 28147954), (10, 14073977), (17, 8278810), (34, 4139405), (85, 1655762), (170, 827881), (701, 200770), (1181, 119170), (1402, 100385), (2362, 59585), (3505, 40154), (5905, 23834), (7010, 20077), (11810, 11917)]