2017467880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{24809}}^1$

素因数の和:24946

約数の個数: 64

約数和(自身を含む): 4823064000

約数和(自身を除く): 2805596120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 152, 190, 214, 380, 428, 535, 760, 856, 1070, 2033, 2140, 4066, 4280, 8132, 10165, 16264, 20330, 24809, 40660, 49618, 81320, 99236, 124045, 198472, 248090, 471371, 496180, 942742, 992360, 1885484, 2356855, 2654563, 3770968, 4713710, 5309126, 9427420, 10618252, 13272815, 18854840, 21236504, 26545630, 50436697, 53091260, 100873394, 106182520, 201746788, 252183485, 403493576, 504366970, 1008733940, 2017467880]

約数ペア:

[(1, 2017467880), (2, 1008733940), (4, 504366970), (5, 403493576), (8, 252183485), (10, 201746788), (19, 106182520), (20, 100873394), (38, 53091260), (40, 50436697), (76, 26545630), (95, 21236504), (107, 18854840), (152, 13272815), (190, 10618252), (214, 9427420), (380, 5309126), (428, 4713710), (535, 3770968), (760, 2654563), (856, 2356855), (1070, 1885484), (2033, 992360), (2140, 942742), (4066, 496180), (4280, 471371), (8132, 248090), (10165, 198472), (16264, 124045), (20330, 99236), (24809, 81320), (40660, 49618)]