3316900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 7382340

約数和(自身を除く): 4065440

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 809, 820, 1025, 1618, 2050, 3236, 4045, 4100, 8090, 16180, 20225, 33169, 40450, 66338, 80900, 132676, 165845, 331690, 663380, 829225, 1658450, 3316900]

約数ペア:

[(1, 3316900), (2, 1658450), (4, 829225), (5, 663380), (10, 331690), (20, 165845), (25, 132676), (41, 80900), (50, 66338), (82, 40450), (100, 33169), (164, 20225), (205, 16180), (410, 8090), (809, 4100), (820, 4045), (1025, 3236), (1618, 2050)]