2677305280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643583}}^1$

素因数の和:643613

約数の個数: 56

約数和(自身を含む): 6865754112

約数和(自身を除く): 4188448832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 643583, 1287166, 2574332, 3217915, 5148664, 6435830, 8366579, 10297328, 12871660, 16733158, 20594656, 25743320, 33466316, 41189312, 41832895, 51486640, 66932632, 83665790, 102973280, 133865264, 167331580, 205946560, 267730528, 334663160, 535461056, 669326320, 1338652640, 2677305280]

約数ペア:

[(1, 2677305280), (2, 1338652640), (4, 669326320), (5, 535461056), (8, 334663160), (10, 267730528), (13, 205946560), (16, 167331580), (20, 133865264), (26, 102973280), (32, 83665790), (40, 66932632), (52, 51486640), (64, 41832895), (65, 41189312), (80, 33466316), (104, 25743320), (130, 20594656), (160, 16733158), (208, 12871660), (260, 10297328), (320, 8366579), (416, 6435830), (520, 5148664), (832, 3217915), (1040, 2574332), (2080, 1287166), (4160, 643583)]