1640628090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18229201}}^1$

素因数の和:18229214

約数の個数: 24

約数和(自身を含む): 4265633268

約数和(自身を除く): 2625005178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18229201, 36458402, 54687603, 91146005, 109375206, 164062809, 182292010, 273438015, 328125618, 546876030, 820314045, 1640628090]

約数ペア:

[(1, 1640628090), (2, 820314045), (3, 546876030), (5, 328125618), (6, 273438015), (9, 182292010), (10, 164062809), (15, 109375206), (18, 91146005), (30, 54687603), (45, 36458402), (90, 18229201)]