980153740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2130769}}^1$

素因数の和:2130801

約数の個数: 24

約数和(自身を含む): 2147816160

約数和(自身を除く): 1167662420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2130769, 4261538, 8523076, 10653845, 21307690, 42615380, 49007687, 98015374, 196030748, 245038435, 490076870, 980153740]

約数ペア:

[(1, 980153740), (2, 490076870), (4, 245038435), (5, 196030748), (10, 98015374), (20, 49007687), (23, 42615380), (46, 21307690), (92, 10653845), (115, 8523076), (230, 4261538), (460, 2130769)]