8222918590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{36007}}^1$

素因数の和:36612

約数の個数: 32

約数和(自身を含む): 15189902784

約数和(自身を除く): 6966984194

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 557, 1114, 2785, 5570, 22837, 36007, 45674, 72014, 114185, 180035, 228370, 360070, 1476287, 2952574, 7381435, 14762870, 20055899, 40111798, 100279495, 200558990, 822291859, 1644583718, 4111459295, 8222918590]

約数ペア:

[(1, 8222918590), (2, 4111459295), (5, 1644583718), (10, 822291859), (41, 200558990), (82, 100279495), (205, 40111798), (410, 20055899), (557, 14762870), (1114, 7381435), (2785, 2952574), (5570, 1476287), (22837, 360070), (36007, 228370), (45674, 180035), (72014, 114185)]