80977030

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{54347}}^1$

素因数の和:54503

約数の個数: 16

約数和(自身を含む): 146739600

約数和(自身を除く): 65762570

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 54347, 108694, 271735, 543470, 8097703, 16195406, 40488515, 80977030]

約数ペア:

[(1, 80977030), (2, 40488515), (5, 16195406), (10, 8097703), (149, 543470), (298, 271735), (745, 108694), (1490, 54347)]