15691189780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112079927}}^1$

素因数の和:112079943

約数の個数: 24

約数和(自身を含む): 37658855808

約数和(自身を除く): 21967666028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112079927, 224159854, 448319708, 560399635, 784559489, 1120799270, 1569118978, 2241598540, 3138237956, 3922797445, 7845594890, 15691189780]

約数ペア:

[(1, 15691189780), (2, 7845594890), (4, 3922797445), (5, 3138237956), (7, 2241598540), (10, 1569118978), (14, 1120799270), (20, 784559489), (28, 560399635), (35, 448319708), (70, 224159854), (140, 112079927)]