15205700140

素因数分解:

$2^2\times 5^1\times {\mathrm{14153}}^1\times {\mathrm{53719}}^1$

素因数の和:67881

約数の個数: 24

約数和(自身を含む): 31934820960

約数和(自身を除く): 16729120820

約数列:

[1, 2, 4, 5, 10, 20, 14153, 28306, 53719, 56612, 70765, 107438, 141530, 214876, 268595, 283060, 537190, 1074380, 760285007, 1520570014, 3041140028, 3801425035, 7602850070, 15205700140]

約数ペア:

[(1, 15205700140), (2, 7602850070), (4, 3801425035), (5, 3041140028), (10, 1520570014), (20, 760285007), (14153, 1074380), (28306, 537190), (53719, 283060), (56612, 268595), (70765, 214876), (107438, 141530)]