21623050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6174

約数の個数: 24

約数和(自身を含む): 40792032

約数和(自身を除く): 19168982

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 6091, 12182, 30455, 60910, 152275, 304550, 432461, 864922, 2162305, 4324610, 10811525, 21623050]

約数ペア:

[(1, 21623050), (2, 10811525), (5, 4324610), (10, 2162305), (25, 864922), (50, 432461), (71, 304550), (142, 152275), (355, 60910), (710, 30455), (1775, 12182), (3550, 6091)]