1281557310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{4127}}^1$

素因数の和:5089

約数の個数: 64

約数和(自身を含む): 3359729664

約数和(自身を除く): 2078172354

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 941, 1882, 2823, 4127, 4705, 5646, 8254, 9410, 10351, 12381, 14115, 20635, 20702, 24762, 28230, 31053, 41270, 45397, 51755, 61905, 62106, 90794, 103510, 123810, 136191, 155265, 226985, 272382, 310530, 453970, 680955, 1361910, 3883507, 7767014, 11650521, 19417535, 23301042, 38835070, 42718577, 58252605, 85437154, 116505210, 128155731, 213592885, 256311462, 427185770, 640778655, 1281557310]

約数ペア:

[(1, 1281557310), (2, 640778655), (3, 427185770), (5, 256311462), (6, 213592885), (10, 128155731), (11, 116505210), (15, 85437154), (22, 58252605), (30, 42718577), (33, 38835070), (55, 23301042), (66, 19417535), (110, 11650521), (165, 7767014), (330, 3883507), (941, 1361910), (1882, 680955), (2823, 453970), (4127, 310530), (4705, 272382), (5646, 226985), (8254, 155265), (9410, 136191), (10351, 123810), (12381, 103510), (14115, 90794), (20635, 62106), (20702, 61905), (24762, 51755), (28230, 45397), (31053, 41270)]