811319270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{7829}}^1$

素因数の和:8120

約数の個数: 32

約数和(自身を含む): 1500729120

約数和(自身を除く): 689409850

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 1205, 2410, 7829, 10363, 15658, 20726, 39145, 51815, 78290, 103630, 336647, 673294, 1683235, 1886789, 3366470, 3773578, 9433945, 18867890, 81131927, 162263854, 405659635, 811319270]

約数ペア:

[(1, 811319270), (2, 405659635), (5, 162263854), (10, 81131927), (43, 18867890), (86, 9433945), (215, 3773578), (241, 3366470), (430, 1886789), (482, 1683235), (1205, 673294), (2410, 336647), (7829, 103630), (10363, 78290), (15658, 51815), (20726, 39145)]