1255830050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6707

約数の個数: 48

約数和(自身を含む): 2417389920

約数和(自身を除く): 1161559870

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 178, 215, 430, 445, 890, 1075, 2150, 2225, 3827, 4450, 6563, 7654, 13126, 19135, 32815, 38270, 65630, 95675, 164075, 191350, 282209, 328150, 564418, 584107, 1168214, 1411045, 2822090, 2920535, 5841070, 7055225, 14110450, 14602675, 25116601, 29205350, 50233202, 125583005, 251166010, 627915025, 1255830050]

約数ペア:

[(1, 1255830050), (2, 627915025), (5, 251166010), (10, 125583005), (25, 50233202), (43, 29205350), (50, 25116601), (86, 14602675), (89, 14110450), (178, 7055225), (215, 5841070), (430, 2920535), (445, 2822090), (890, 1411045), (1075, 1168214), (2150, 584107), (2225, 564418), (3827, 328150), (4450, 282209), (6563, 191350), (7654, 164075), (13126, 95675), (19135, 65630), (32815, 38270)]