444950690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{6217}}^1$

素因数の和:6662

約数の個数: 32

約数和(自身を含む): 850174704

約数和(自身を除く): 405224014

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 6217, 7157, 12434, 14314, 31085, 35785, 62170, 71570, 105689, 211378, 528445, 1056890, 2617357, 5234714, 13086785, 26173570, 44495069, 88990138, 222475345, 444950690]

約数ペア:

[(1, 444950690), (2, 222475345), (5, 88990138), (10, 44495069), (17, 26173570), (34, 13086785), (85, 5234714), (170, 2617357), (421, 1056890), (842, 528445), (2105, 211378), (4210, 105689), (6217, 71570), (7157, 62170), (12434, 35785), (14314, 31085)]