438642430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907141}}^1$

素因数の和:1907171

約数の個数: 16

約数和(自身を含む): 823885344

約数和(自身を除く): 385242914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1907141, 3814282, 9535705, 19071410, 43864243, 87728486, 219321215, 438642430]

約数ペア:

[(1, 438642430), (2, 219321215), (5, 87728486), (10, 43864243), (23, 19071410), (46, 9535705), (115, 3814282), (230, 1907141)]