26179580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 63791616

約数和(自身を除く): 37612036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2791, 4690, 5582, 9380, 11164, 13955, 19537, 27910, 39074, 55820, 78148, 97685, 186997, 195370, 373994, 390740, 747988, 934985, 1308979, 1869970, 2617958, 3739940, 5235916, 6544895, 13089790, 26179580]

約数ペア:

[(1, 26179580), (2, 13089790), (4, 6544895), (5, 5235916), (7, 3739940), (10, 2617958), (14, 1869970), (20, 1308979), (28, 934985), (35, 747988), (67, 390740), (70, 373994), (134, 195370), (140, 186997), (268, 97685), (335, 78148), (469, 55820), (670, 39074), (938, 27910), (1340, 19537), (1876, 13955), (2345, 11164), (2791, 9380), (4690, 5582)]