51080190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243239}}^1$

素因数の和:243256

約数の個数: 32

約数和(自身を含む): 140106240

約数和(自身を除く): 89026050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243239, 486478, 729717, 1216195, 1459434, 1702673, 2432390, 3405346, 3648585, 5108019, 7297170, 8513365, 10216038, 17026730, 25540095, 51080190]

約数ペア:

[(1, 51080190), (2, 25540095), (3, 17026730), (5, 10216038), (6, 8513365), (7, 7297170), (10, 5108019), (14, 3648585), (15, 3405346), (21, 2432390), (30, 1702673), (35, 1459434), (42, 1216195), (70, 729717), (105, 486478), (210, 243239)]