56393870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 109704672

約数和(自身を除く): 53310802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1163, 1865, 2326, 3730, 4849, 5815, 9698, 11630, 15119, 24245, 30238, 48490, 75595, 151190, 433799, 867598, 2168995, 4337990, 5639387, 11278774, 28196935, 56393870]

約数ペア:

[(1, 56393870), (2, 28196935), (5, 11278774), (10, 5639387), (13, 4337990), (26, 2168995), (65, 867598), (130, 433799), (373, 151190), (746, 75595), (1163, 48490), (1865, 30238), (2326, 24245), (3730, 15119), (4849, 11630), (5815, 9698)]