2131803070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9268709}}^1$

素因数の和:9268739

約数の個数: 16

約数和(自身を含む): 4004082720

約数和(自身を除く): 1872279650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9268709, 18537418, 46343545, 92687090, 213180307, 426360614, 1065901535, 2131803070]

約数ペア:

[(1, 2131803070), (2, 1065901535), (5, 426360614), (10, 213180307), (23, 92687090), (46, 46343545), (115, 18537418), (230, 9268709)]