14371820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 17380180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 349, 355, 580, 698, 710, 1396, 1420, 1745, 2059, 3490, 4118, 6980, 8236, 10121, 10295, 20242, 20590, 24779, 40484, 41180, 49558, 50605, 99116, 101210, 123895, 202420, 247790, 495580, 718591, 1437182, 2874364, 3592955, 7185910, 14371820]

約数ペア:

[(1, 14371820), (2, 7185910), (4, 3592955), (5, 2874364), (10, 1437182), (20, 718591), (29, 495580), (58, 247790), (71, 202420), (116, 123895), (142, 101210), (145, 99116), (284, 50605), (290, 49558), (349, 41180), (355, 40484), (580, 24779), (698, 20590), (710, 20242), (1396, 10295), (1420, 10121), (1745, 8236), (2059, 6980), (3490, 4118)]