2021776850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{1637}}^1$

素因数の和:3119

約数の個数: 48

約数和(自身を含む): 3986885448

約数和(自身を除く): 1965108598

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1453, 1637, 2906, 3274, 7265, 8185, 14530, 16370, 24701, 27829, 36325, 40925, 49402, 55658, 72650, 81850, 123505, 139145, 247010, 278290, 617525, 695725, 1235050, 1391450, 2378561, 4757122, 11892805, 23785610, 40435537, 59464025, 80871074, 118928050, 202177685, 404355370, 1010888425, 2021776850]

約数ペア:

[(1, 2021776850), (2, 1010888425), (5, 404355370), (10, 202177685), (17, 118928050), (25, 80871074), (34, 59464025), (50, 40435537), (85, 23785610), (170, 11892805), (425, 4757122), (850, 2378561), (1453, 1391450), (1637, 1235050), (2906, 695725), (3274, 617525), (7265, 278290), (8185, 247010), (14530, 139145), (16370, 123505), (24701, 81850), (27829, 72650), (36325, 55658), (40925, 49402)]