520086190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4933}}^1$

素因数の和:5764

約数の個数: 32

約数和(自身を含む): 1009614816

約数和(自身を除く): 489528626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 811, 1622, 4055, 4933, 8110, 9866, 10543, 21086, 24665, 49330, 52715, 64129, 105430, 128258, 320645, 641290, 4000663, 8001326, 20003315, 40006630, 52008619, 104017238, 260043095, 520086190]

約数ペア:

[(1, 520086190), (2, 260043095), (5, 104017238), (10, 52008619), (13, 40006630), (26, 20003315), (65, 8001326), (130, 4000663), (811, 641290), (1622, 320645), (4055, 128258), (4933, 105430), (8110, 64129), (9866, 52715), (10543, 49330), (21086, 24665)]