201367910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 367022880

約数和(自身を除く): 165654970

約数列:

[1, 2, 5, 10, 139, 278, 317, 457, 634, 695, 914, 1390, 1585, 2285, 3170, 4570, 44063, 63523, 88126, 127046, 144869, 220315, 289738, 317615, 440630, 635230, 724345, 1448690, 20136791, 40273582, 100683955, 201367910]

約数ペア:

[(1, 201367910), (2, 100683955), (5, 40273582), (10, 20136791), (139, 1448690), (278, 724345), (317, 635230), (457, 440630), (634, 317615), (695, 289738), (914, 220315), (1390, 144869), (1585, 127046), (2285, 88126), (3170, 63523), (4570, 44063)]