2017286870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{8951}}^1$

素因数の和:9716

約数の個数: 32

約数和(自身を含む): 3753824256

約数和(自身を除く): 1736537386

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 727, 1454, 3635, 7270, 8951, 17902, 22537, 44755, 45074, 89510, 112685, 225370, 277481, 554962, 1387405, 2774810, 6507377, 13014754, 32536885, 65073770, 201728687, 403457374, 1008643435, 2017286870]

約数ペア:

[(1, 2017286870), (2, 1008643435), (5, 403457374), (10, 201728687), (31, 65073770), (62, 32536885), (155, 13014754), (310, 6507377), (727, 2774810), (1454, 1387405), (3635, 554962), (7270, 277481), (8951, 225370), (17902, 112685), (22537, 89510), (44755, 45074)]