10157900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 22217328

約数和(自身を除く): 12059428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 647, 785, 1294, 1570, 2588, 3140, 3235, 3925, 6470, 7850, 12940, 15700, 16175, 32350, 64700, 101579, 203158, 406316, 507895, 1015790, 2031580, 2539475, 5078950, 10157900]

約数ペア:

[(1, 10157900), (2, 5078950), (4, 2539475), (5, 2031580), (10, 1015790), (20, 507895), (25, 406316), (50, 203158), (100, 101579), (157, 64700), (314, 32350), (628, 16175), (647, 15700), (785, 12940), (1294, 7850), (1570, 6470), (2588, 3925), (3140, 3235)]