7716380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55133

約数の個数: 24

約数和(自身を含む): 18519648

約数和(自身を除く): 10803268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55117, 110234, 220468, 275585, 385819, 551170, 771638, 1102340, 1543276, 1929095, 3858190, 7716380]

約数ペア:

[(1, 7716380), (2, 3858190), (4, 1929095), (5, 1543276), (7, 1102340), (10, 771638), (14, 551170), (20, 385819), (28, 275585), (35, 220468), (70, 110234), (140, 55117)]