1728012950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16097}}^1$

素因数の和:16241

約数の個数: 48

約数和(自身を含む): 3413419920

約数和(自身を除く): 1685406970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 950, 1130, 2147, 2825, 4294, 5650, 10735, 16097, 21470, 32194, 53675, 80485, 107350, 160970, 305843, 402425, 611686, 804850, 1529215, 1818961, 3058430, 3637922, 7646075, 9094805, 15292150, 18189610, 34560259, 45474025, 69120518, 90948050, 172801295, 345602590, 864006475, 1728012950]

約数ペア:

[(1, 1728012950), (2, 864006475), (5, 345602590), (10, 172801295), (19, 90948050), (25, 69120518), (38, 45474025), (50, 34560259), (95, 18189610), (113, 15292150), (190, 9094805), (226, 7646075), (475, 3637922), (565, 3058430), (950, 1818961), (1130, 1529215), (2147, 804850), (2825, 611686), (4294, 402425), (5650, 305843), (10735, 160970), (16097, 107350), (21470, 80485), (32194, 53675)]