500921010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{618421}}^1$

素因数の和:618440

約数の個数: 40

約数和(自身を含む): 1346923116

約数和(自身を除く): 846002106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 618421, 1236842, 1855263, 3092105, 3710526, 5565789, 6184210, 9276315, 11131578, 16697367, 18552630, 27828945, 33394734, 50092101, 55657890, 83486835, 100184202, 166973670, 250460505, 500921010]

約数ペア:

[(1, 500921010), (2, 250460505), (3, 166973670), (5, 100184202), (6, 83486835), (9, 55657890), (10, 50092101), (15, 33394734), (18, 27828945), (27, 18552630), (30, 16697367), (45, 11131578), (54, 9276315), (81, 6184210), (90, 5565789), (135, 3710526), (162, 3092105), (270, 1855263), (405, 1236842), (810, 618421)]