2451050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2905750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 149, 175, 235, 298, 329, 350, 470, 658, 745, 1043, 1175, 1490, 1645, 2086, 2350, 3290, 3725, 5215, 7003, 7450, 8225, 10430, 14006, 16450, 26075, 35015, 49021, 52150, 70030, 98042, 175075, 245105, 350150, 490210, 1225525, 2451050]

約数ペア:

[(1, 2451050), (2, 1225525), (5, 490210), (7, 350150), (10, 245105), (14, 175075), (25, 98042), (35, 70030), (47, 52150), (50, 49021), (70, 35015), (94, 26075), (149, 16450), (175, 14006), (235, 10430), (298, 8225), (329, 7450), (350, 7003), (470, 5215), (658, 3725), (745, 3290), (1043, 2350), (1175, 2086), (1490, 1645)]