2016994760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{5227}}^1$

素因数の和:6126

約数の個数: 64

約数和(自身を含む): 4957398720

約数和(自身を除く): 2940403960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 877, 1754, 3508, 4385, 5227, 7016, 8770, 9647, 10454, 17540, 19294, 20908, 26135, 35080, 38588, 41816, 48235, 52270, 57497, 77176, 96470, 104540, 114994, 192940, 209080, 229988, 287485, 385880, 459976, 574970, 1149940, 2299880, 4584079, 9168158, 18336316, 22920395, 36672632, 45840790, 50424869, 91681580, 100849738, 183363160, 201699476, 252124345, 403398952, 504248690, 1008497380, 2016994760]

約数ペア:

[(1, 2016994760), (2, 1008497380), (4, 504248690), (5, 403398952), (8, 252124345), (10, 201699476), (11, 183363160), (20, 100849738), (22, 91681580), (40, 50424869), (44, 45840790), (55, 36672632), (88, 22920395), (110, 18336316), (220, 9168158), (440, 4584079), (877, 2299880), (1754, 1149940), (3508, 574970), (4385, 459976), (5227, 385880), (7016, 287485), (8770, 229988), (9647, 209080), (10454, 192940), (17540, 114994), (19294, 104540), (20908, 96470), (26135, 77176), (35080, 57497), (38588, 52270), (41816, 48235)]