487411285880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13127}}^1\times {\mathrm{32009}}^1$

素因数の和:45176

約数の個数: 64

約数和(自身を含む): 1134613656000

約数和(自身を除く): 647202370120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13127, 26254, 32009, 52508, 64018, 65635, 105016, 128036, 131270, 160045, 256072, 262540, 320090, 380683, 525080, 640180, 761366, 928261, 1280360, 1522732, 1856522, 1903415, 3045464, 3713044, 3806830, 4641305, 7426088, 7613660, 9282610, 15227320, 18565220, 37130440, 420182143, 840364286, 1680728572, 2100910715, 3361457144, 4201821430, 8403642860, 12185282147, 16807285720, 24370564294, 48741128588, 60926410735, 97482257176, 121852821470, 243705642940, 487411285880]

約数ペア:

[(1, 487411285880), (2, 243705642940), (4, 121852821470), (5, 97482257176), (8, 60926410735), (10, 48741128588), (20, 24370564294), (29, 16807285720), (40, 12185282147), (58, 8403642860), (116, 4201821430), (145, 3361457144), (232, 2100910715), (290, 1680728572), (580, 840364286), (1160, 420182143), (13127, 37130440), (26254, 18565220), (32009, 15227320), (52508, 9282610), (64018, 7613660), (65635, 7426088), (105016, 4641305), (128036, 3806830), (131270, 3713044), (160045, 3045464), (256072, 1903415), (262540, 1856522), (320090, 1522732), (380683, 1280360), (525080, 928261), (640180, 761366)]