4890370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8017}}^1$

素因数の和:8085

約数の個数: 16

約数和(自身を含む): 8948088

約数和(自身を除く): 4057718

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 8017, 16034, 40085, 80170, 489037, 978074, 2445185, 4890370]

約数ペア:

[(1, 4890370), (2, 2445185), (5, 978074), (10, 489037), (61, 80170), (122, 40085), (305, 16034), (610, 8017)]