11995700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1016

約数の個数: 36

約数和(自身を含む): 26248320

約数和(自身を除く): 14252620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 863, 1390, 1726, 2780, 3452, 3475, 4315, 6950, 8630, 13900, 17260, 21575, 43150, 86300, 119957, 239914, 479828, 599785, 1199570, 2399140, 2998925, 5997850, 11995700]

約数ペア:

[(1, 11995700), (2, 5997850), (4, 2998925), (5, 2399140), (10, 1199570), (20, 599785), (25, 479828), (50, 239914), (100, 119957), (139, 86300), (278, 43150), (556, 21575), (695, 17260), (863, 13900), (1390, 8630), (1726, 6950), (2780, 4315), (3452, 3475)]