2014780100

素因数分解:

$2^2\times 5^2\times {\mathrm{20147801}}^1$

素因数の和:20147815

約数の個数: 18

約数和(自身を含む): 4372073034

約数和(自身を除く): 2357292934

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20147801, 40295602, 80591204, 100739005, 201478010, 402956020, 503695025, 1007390050, 2014780100]

約数ペア:

[(1, 2014780100), (2, 1007390050), (4, 503695025), (5, 402956020), (10, 201478010), (20, 100739005), (25, 80591204), (50, 40295602), (100, 20147801)]