157623642020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{606244777}}^1$

素因数の和:606244799

約数の個数: 24

約数和(自身を含む): 356471929464

約数和(自身を除く): 198848287444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 606244777, 1212489554, 2424979108, 3031223885, 6062447770, 7881182101, 12124895540, 15762364202, 31524728404, 39405910505, 78811821010, 157623642020]

約数ペア:

[(1, 157623642020), (2, 78811821010), (4, 39405910505), (5, 31524728404), (10, 15762364202), (13, 12124895540), (20, 7881182101), (26, 6062447770), (52, 3031223885), (65, 2424979108), (130, 1212489554), (260, 606244777)]