2013245290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{254519}}^1$

素因数の和:254646

約数の個数: 32

約数和(自身を含む): 4178200320

約数和(自身を除く): 2164955030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 254519, 509038, 1272595, 1781633, 2545190, 3563266, 8908165, 17816330, 28760647, 57521294, 143803235, 201324529, 287606470, 402649058, 1006622645, 2013245290]

約数ペア:

[(1, 2013245290), (2, 1006622645), (5, 402649058), (7, 287606470), (10, 201324529), (14, 143803235), (35, 57521294), (70, 28760647), (113, 17816330), (226, 8908165), (565, 3563266), (791, 2545190), (1130, 1781633), (1582, 1272595), (3955, 509038), (7910, 254519)]