279269690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{11113}}^1$

素因数の和:11486

約数の個数: 32

約数和(自身を含む): 576149760

約数和(自身を除く): 296880070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 11113, 12565, 22226, 25130, 55565, 77791, 111130, 155582, 388955, 777910, 3989567, 7979134, 19947835, 27926969, 39895670, 55853938, 139634845, 279269690]

約数ペア:

[(1, 279269690), (2, 139634845), (5, 55853938), (7, 39895670), (10, 27926969), (14, 19947835), (35, 7979134), (70, 3989567), (359, 777910), (718, 388955), (1795, 155582), (2513, 111130), (3590, 77791), (5026, 55565), (11113, 25130), (12565, 22226)]