9881030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42961}}^1$

素因数の和:42991

約数の個数: 16

約数和(自身を含む): 18559584

約数和(自身を除く): 8678554

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 42961, 85922, 214805, 429610, 988103, 1976206, 4940515, 9881030]

約数ペア:

[(1, 9881030), (2, 4940515), (5, 1976206), (10, 988103), (23, 429610), (46, 214805), (115, 85922), (230, 42961)]