42176890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1307}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 87018624

約数和(自身を除く): 44841734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 922, 1307, 2305, 2614, 3227, 4610, 6454, 6535, 9149, 13070, 16135, 18298, 32270, 45745, 91490, 602527, 1205054, 3012635, 4217689, 6025270, 8435378, 21088445, 42176890]

約数ペア:

[(1, 42176890), (2, 21088445), (5, 8435378), (7, 6025270), (10, 4217689), (14, 3012635), (35, 1205054), (70, 602527), (461, 91490), (922, 45745), (1307, 32270), (2305, 18298), (2614, 16135), (3227, 13070), (4610, 9149), (6454, 6535)]