26003702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{104399}}^1$

素因数の和:104902

約数の個数: 64

約数和(自身を含む): 63141120000

約数和(自身を除く): 37137417080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 479, 520, 958, 1916, 2395, 3832, 4790, 6227, 9580, 12454, 19160, 24908, 31135, 49816, 62270, 104399, 124540, 208798, 249080, 417596, 521995, 835192, 1043990, 1357187, 2087980, 2714374, 4175960, 5428748, 6785935, 10857496, 13571870, 27143740, 50007121, 54287480, 100014242, 200028484, 250035605, 400056968, 500071210, 650092573, 1000142420, 1300185146, 2000284840, 2600370292, 3250462865, 5200740584, 6500925730, 13001851460, 26003702920]

約数ペア:

[(1, 26003702920), (2, 13001851460), (4, 6500925730), (5, 5200740584), (8, 3250462865), (10, 2600370292), (13, 2000284840), (20, 1300185146), (26, 1000142420), (40, 650092573), (52, 500071210), (65, 400056968), (104, 250035605), (130, 200028484), (260, 100014242), (479, 54287480), (520, 50007121), (958, 27143740), (1916, 13571870), (2395, 10857496), (3832, 6785935), (4790, 5428748), (6227, 4175960), (9580, 2714374), (12454, 2087980), (19160, 1357187), (24908, 1043990), (31135, 835192), (49816, 521995), (62270, 417596), (104399, 249080), (124540, 208798)]