677094910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 1282526784

約数和(自身を除く): 605431874

約数列:

[1, 2, 5, 10, 41, 82, 83, 101, 166, 197, 202, 205, 394, 410, 415, 505, 830, 985, 1010, 1970, 3403, 4141, 6806, 8077, 8282, 8383, 16154, 16351, 16766, 17015, 19897, 20705, 32702, 34030, 39794, 40385, 41410, 41915, 80770, 81755, 83830, 99485, 163510, 198970, 343703, 670391, 687406, 815777, 1340782, 1631554, 1651451, 1718515, 3302902, 3351955, 3437030, 4078885, 6703910, 8157770, 8257255, 16514510, 67709491, 135418982, 338547455, 677094910]

約数ペア:

[(1, 677094910), (2, 338547455), (5, 135418982), (10, 67709491), (41, 16514510), (82, 8257255), (83, 8157770), (101, 6703910), (166, 4078885), (197, 3437030), (202, 3351955), (205, 3302902), (394, 1718515), (410, 1651451), (415, 1631554), (505, 1340782), (830, 815777), (985, 687406), (1010, 670391), (1970, 343703), (3403, 198970), (4141, 163510), (6806, 99485), (8077, 83830), (8282, 81755), (8383, 80770), (16154, 41915), (16351, 41410), (16766, 40385), (17015, 39794), (19897, 34030), (20705, 32702)]