201468860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67607}}^1$

素因数の和:67765

約数の個数: 24

約数和(自身を含む): 425930400

約数和(自身を除く): 224461540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67607, 135214, 270428, 338035, 676070, 1352140, 10073443, 20146886, 40293772, 50367215, 100734430, 201468860]

約数ペア:

[(1, 201468860), (2, 100734430), (4, 50367215), (5, 40293772), (10, 20146886), (20, 10073443), (149, 1352140), (298, 676070), (596, 338035), (745, 270428), (1490, 135214), (2980, 67607)]