2013012950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162997}}^1$

素因数の和:163041

約数の個数: 48

約数和(自身を含む): 4244467920

約数和(自身を除く): 2231454970

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 162997, 325994, 814985, 1629970, 2118961, 3096943, 4074925, 4237922, 6193886, 8149850, 10594805, 15484715, 21189610, 30969430, 40260259, 52974025, 77423575, 80520518, 105948050, 154847150, 201301295, 402602590, 1006506475, 2013012950]

約数ペア:

[(1, 2013012950), (2, 1006506475), (5, 402602590), (10, 201301295), (13, 154847150), (19, 105948050), (25, 80520518), (26, 77423575), (38, 52974025), (50, 40260259), (65, 30969430), (95, 21189610), (130, 15484715), (190, 10594805), (247, 8149850), (325, 6193886), (475, 4237922), (494, 4074925), (650, 3096943), (950, 2118961), (1235, 1629970), (2470, 814985), (6175, 325994), (12350, 162997)]