286255970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28597}}^1$

素因数の和:28635

約数の個数: 64

約数和(自身を含む): 691842816

約数和(自身を除く): 405586846

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 28597, 57194, 142985, 200179, 285970, 314567, 371761, 400358, 629134, 743522, 1000895, 1572835, 1858805, 2001790, 2201969, 2602327, 3145670, 3717610, 4089371, 4403938, 5204654, 8178742, 11009845, 13011635, 20446855, 22019690, 26023270, 28625597, 40893710, 57251194, 143127985, 286255970]

約数ペア:

[(1, 286255970), (2, 143127985), (5, 57251194), (7, 40893710), (10, 28625597), (11, 26023270), (13, 22019690), (14, 20446855), (22, 13011635), (26, 11009845), (35, 8178742), (55, 5204654), (65, 4403938), (70, 4089371), (77, 3717610), (91, 3145670), (110, 2602327), (130, 2201969), (143, 2001790), (154, 1858805), (182, 1572835), (286, 1000895), (385, 743522), (455, 629134), (715, 400358), (770, 371761), (910, 314567), (1001, 285970), (1430, 200179), (2002, 142985), (5005, 57194), (10010, 28597)]