201330730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20357}}^1$

素因数の和:20430

約数の個数: 32

約数和(自身を含む): 386964864

約数和(自身を除く): 185634134

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 20357, 40714, 101785, 203570, 468211, 875351, 936422, 1750702, 2341055, 4376755, 4682110, 8753510, 20133073, 40266146, 100665365, 201330730]

約数ペア:

[(1, 201330730), (2, 100665365), (5, 40266146), (10, 20133073), (23, 8753510), (43, 4682110), (46, 4376755), (86, 2341055), (115, 1750702), (215, 936422), (230, 875351), (430, 468211), (989, 203570), (1978, 101785), (4945, 40714), (9890, 20357)]