27740230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 29756090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2851, 4865, 5702, 9730, 14255, 19957, 28510, 39914, 99785, 199570, 396289, 792578, 1981445, 2774023, 3962890, 5548046, 13870115, 27740230]

約数ペア:

[(1, 27740230), (2, 13870115), (5, 5548046), (7, 3962890), (10, 2774023), (14, 1981445), (35, 792578), (70, 396289), (139, 199570), (278, 99785), (695, 39914), (973, 28510), (1390, 19957), (1946, 14255), (2851, 9730), (4865, 5702)]