240697870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5573}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 496041408

約数和(自身を除く): 255343538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 1234, 3085, 4319, 5573, 6170, 8638, 11146, 21595, 27865, 39011, 43190, 55730, 78022, 195055, 390110, 3438541, 6877082, 17192705, 24069787, 34385410, 48139574, 120348935, 240697870]

約数ペア:

[(1, 240697870), (2, 120348935), (5, 48139574), (7, 34385410), (10, 24069787), (14, 17192705), (35, 6877082), (70, 3438541), (617, 390110), (1234, 195055), (3085, 78022), (4319, 55730), (5573, 43190), (6170, 39011), (8638, 27865), (11146, 21595)]