6656250070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{51691}}^1$

素因数の和:51940

約数の個数: 32

約数和(自身を含む): 12207582720

約数和(自身を除く): 5551332650

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 1630, 12877, 25754, 51691, 64385, 103382, 128770, 258455, 516910, 4083589, 8167178, 8425633, 16851266, 20417945, 40835890, 42128165, 84256330, 665625007, 1331250014, 3328125035, 6656250070]

約数ペア:

[(1, 6656250070), (2, 3328125035), (5, 1331250014), (10, 665625007), (79, 84256330), (158, 42128165), (163, 40835890), (326, 20417945), (395, 16851266), (790, 8425633), (815, 8167178), (1630, 4083589), (12877, 516910), (25754, 258455), (51691, 128770), (64385, 103382)]