1489598710

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{371471}}^1$

素因数の和:371879

約数の個数: 16

約数和(自身を含む): 2687971392

約数和(自身を除く): 1198372682

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 371471, 742942, 1857355, 3714710, 148959871, 297919742, 744799355, 1489598710]

約数ペア:

[(1, 1489598710), (2, 744799355), (5, 297919742), (10, 148959871), (401, 3714710), (802, 1857355), (2005, 742942), (4010, 371471)]