254328010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2239}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 471905280

約数和(自身を除く): 217577270

約数列:

[1, 2, 5, 10, 37, 74, 185, 307, 370, 614, 1535, 2239, 3070, 4478, 11195, 11359, 22390, 22718, 56795, 82843, 113590, 165686, 414215, 687373, 828430, 1374746, 3436865, 6873730, 25432801, 50865602, 127164005, 254328010]

約数ペア:

[(1, 254328010), (2, 127164005), (5, 50865602), (10, 25432801), (37, 6873730), (74, 3436865), (185, 1374746), (307, 828430), (370, 687373), (614, 414215), (1535, 165686), (2239, 113590), (3070, 82843), (4478, 56795), (11195, 22718), (11359, 22390)]