84586490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 155656080

約数和(自身を除く): 71069590

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 445, 505, 890, 941, 1010, 1882, 4705, 8989, 9410, 17978, 44945, 83749, 89890, 95041, 167498, 190082, 418745, 475205, 837490, 950410, 8458649, 16917298, 42293245, 84586490]

約数ペア:

[(1, 84586490), (2, 42293245), (5, 16917298), (10, 8458649), (89, 950410), (101, 837490), (178, 475205), (202, 418745), (445, 190082), (505, 167498), (890, 95041), (941, 89890), (1010, 83749), (1882, 44945), (4705, 17978), (8989, 9410)]