4369890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20809}}^1$

素因数の和:20826

約数の個数: 32

約数和(自身を含む): 11986560

約数和(自身を除く): 7616670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20809, 41618, 62427, 104045, 124854, 145663, 208090, 291326, 312135, 436989, 624270, 728315, 873978, 1456630, 2184945, 4369890]

約数ペア:

[(1, 4369890), (2, 2184945), (3, 1456630), (5, 873978), (6, 728315), (7, 624270), (10, 436989), (14, 312135), (15, 291326), (21, 208090), (30, 145663), (35, 124854), (42, 104045), (70, 62427), (105, 41618), (210, 20809)]