82596370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 157950000

約数和(自身を除く): 75353630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1249, 1945, 2498, 3890, 6245, 6613, 12490, 13226, 21233, 33065, 42466, 66130, 106165, 212330, 485861, 971722, 2429305, 4858610, 8259637, 16519274, 41298185, 82596370]

約数ペア:

[(1, 82596370), (2, 41298185), (5, 16519274), (10, 8259637), (17, 4858610), (34, 2429305), (85, 971722), (170, 485861), (389, 212330), (778, 106165), (1249, 66130), (1945, 42466), (2498, 33065), (3890, 21233), (6245, 13226), (6613, 12490)]