439054330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307031}}^1$

素因数の和:307062

約数の個数: 32

約数和(自身を含む): 928464768

約数和(自身を除く): 489410438

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 307031, 614062, 1535155, 3070310, 3377341, 3991403, 6754682, 7982806, 16886705, 19957015, 33773410, 39914030, 43905433, 87810866, 219527165, 439054330]

約数ペア:

[(1, 439054330), (2, 219527165), (5, 87810866), (10, 43905433), (11, 39914030), (13, 33773410), (22, 19957015), (26, 16886705), (55, 7982806), (65, 6754682), (110, 3991403), (130, 3377341), (143, 3070310), (286, 1535155), (715, 614062), (1430, 307031)]