489103690

素因数分解:

$2^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{15017}}^1$

素因数の和:18281

約数の個数: 16

約数和(自身を含む): 880715592

約数和(自身を除く): 391611902

約数列:

[1, 2, 5, 10, 3257, 6514, 15017, 16285, 30034, 32570, 75085, 150170, 48910369, 97820738, 244551845, 489103690]

約数ペア:

[(1, 489103690), (2, 244551845), (5, 97820738), (10, 48910369), (3257, 150170), (6514, 75085), (15017, 32570), (16285, 30034)]