479928410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 991509120

約数和(自身を除く): 511580710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 494, 830, 1079, 1235, 1577, 2158, 2341, 2470, 3154, 4682, 5395, 7885, 10790, 11705, 15770, 20501, 23410, 30433, 41002, 44479, 60866, 88958, 102505, 152165, 194303, 205010, 222395, 304330, 388606, 444790, 578227, 971515, 1156454, 1943030, 2525939, 2891135, 3691757, 5051878, 5782270, 7383514, 12629695, 18458785, 25259390, 36917570, 47992841, 95985682, 239964205, 479928410]

約数ペア:

[(1, 479928410), (2, 239964205), (5, 95985682), (10, 47992841), (13, 36917570), (19, 25259390), (26, 18458785), (38, 12629695), (65, 7383514), (83, 5782270), (95, 5051878), (130, 3691757), (166, 2891135), (190, 2525939), (247, 1943030), (415, 1156454), (494, 971515), (830, 578227), (1079, 444790), (1235, 388606), (1577, 304330), (2158, 222395), (2341, 205010), (2470, 194303), (3154, 152165), (4682, 102505), (5395, 88958), (7885, 60866), (10790, 44479), (11705, 41002), (15770, 30433), (20501, 23410)]