12647570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 12028270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 359, 542, 718, 1355, 1795, 2710, 3523, 3590, 4667, 7046, 9334, 17615, 23335, 35230, 46670, 97289, 194578, 486445, 972890, 1264757, 2529514, 6323785, 12647570]

約数ペア:

[(1, 12647570), (2, 6323785), (5, 2529514), (10, 1264757), (13, 972890), (26, 486445), (65, 194578), (130, 97289), (271, 46670), (359, 35230), (542, 23335), (718, 17615), (1355, 9334), (1795, 7046), (2710, 4667), (3523, 3590)]