6618950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 14061600

約数和(自身を除く): 7442650

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 599, 650, 850, 1105, 1198, 2210, 2995, 5525, 5990, 7787, 10183, 11050, 14975, 15574, 20366, 29950, 38935, 50915, 77870, 101830, 132379, 194675, 254575, 264758, 389350, 509150, 661895, 1323790, 3309475, 6618950]

約数ペア:

[(1, 6618950), (2, 3309475), (5, 1323790), (10, 661895), (13, 509150), (17, 389350), (25, 264758), (26, 254575), (34, 194675), (50, 132379), (65, 101830), (85, 77870), (130, 50915), (170, 38935), (221, 29950), (325, 20366), (425, 15574), (442, 14975), (599, 11050), (650, 10183), (850, 7787), (1105, 5990), (1198, 5525), (2210, 2995)]