157029455420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{413235409}}^1$

素因数の和:413235437

約数の個数: 24

約数和(自身を含む): 347117744400

約数和(自身を除く): 190088288980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 413235409, 826470818, 1652941636, 2066177045, 4132354090, 7851472771, 8264708180, 15702945542, 31405891084, 39257363855, 78514727710, 157029455420]

約数ペア:

[(1, 157029455420), (2, 78514727710), (4, 39257363855), (5, 31405891084), (10, 15702945542), (19, 8264708180), (20, 7851472771), (38, 4132354090), (76, 2066177045), (95, 1652941636), (190, 826470818), (380, 413235409)]