1036783280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1129}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 2601187680

約数和(自身を除く): 1564404400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 883, 1040, 1129, 1766, 2258, 3532, 4415, 4516, 5645, 7064, 8830, 9032, 11290, 11479, 14128, 14677, 17660, 18064, 22580, 22958, 29354, 35320, 45160, 45916, 57395, 58708, 70640, 73385, 90320, 91832, 114790, 117416, 146770, 183664, 229580, 234832, 293540, 459160, 587080, 918320, 996907, 1174160, 1993814, 3987628, 4984535, 7975256, 9969070, 12959791, 15950512, 19938140, 25919582, 39876280, 51839164, 64798955, 79752560, 103678328, 129597910, 207356656, 259195820, 518391640, 1036783280]

約数ペア:

[(1, 1036783280), (2, 518391640), (4, 259195820), (5, 207356656), (8, 129597910), (10, 103678328), (13, 79752560), (16, 64798955), (20, 51839164), (26, 39876280), (40, 25919582), (52, 19938140), (65, 15950512), (80, 12959791), (104, 9969070), (130, 7975256), (208, 4984535), (260, 3987628), (520, 1993814), (883, 1174160), (1040, 996907), (1129, 918320), (1766, 587080), (2258, 459160), (3532, 293540), (4415, 234832), (4516, 229580), (5645, 183664), (7064, 146770), (8830, 117416), (9032, 114790), (11290, 91832), (11479, 90320), (14128, 73385), (14677, 70640), (17660, 58708), (18064, 57395), (22580, 45916), (22958, 45160), (29354, 35320)]