26673340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 62445600

約数和(自身を除く): 35772260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4129, 6460, 8258, 16516, 20645, 41290, 70193, 78451, 82580, 140386, 156902, 280772, 313804, 350965, 392255, 701930, 784510, 1333667, 1403860, 1569020, 2667334, 5334668, 6668335, 13336670, 26673340]

約数ペア:

[(1, 26673340), (2, 13336670), (4, 6668335), (5, 5334668), (10, 2667334), (17, 1569020), (19, 1403860), (20, 1333667), (34, 784510), (38, 701930), (68, 392255), (76, 350965), (85, 313804), (95, 280772), (170, 156902), (190, 140386), (323, 82580), (340, 78451), (380, 70193), (646, 41290), (1292, 20645), (1615, 16516), (3230, 8258), (4129, 6460)]