66827110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2089}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 137839680

約数和(自身を除く): 71012570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2089, 2285, 3199, 4178, 4570, 6398, 10445, 14623, 15995, 20890, 29246, 31990, 73115, 146230, 954673, 1909346, 4773365, 6682711, 9546730, 13365422, 33413555, 66827110]

約数ペア:

[(1, 66827110), (2, 33413555), (5, 13365422), (7, 9546730), (10, 6682711), (14, 4773365), (35, 1909346), (70, 954673), (457, 146230), (914, 73115), (2089, 31990), (2285, 29246), (3199, 20890), (4178, 15995), (4570, 14623), (6398, 10445)]