995820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 3187968

約数和(自身を除く): 2192148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2371, 4742, 7113, 9484, 11855, 14226, 16597, 23710, 28452, 33194, 35565, 47420, 49791, 66388, 71130, 82985, 99582, 142260, 165970, 199164, 248955, 331940, 497910, 995820]

約数ペア:

[(1, 995820), (2, 497910), (3, 331940), (4, 248955), (5, 199164), (6, 165970), (7, 142260), (10, 99582), (12, 82985), (14, 71130), (15, 66388), (20, 49791), (21, 47420), (28, 35565), (30, 33194), (35, 28452), (42, 23710), (60, 16597), (70, 14226), (84, 11855), (105, 9484), (140, 7113), (210, 4742), (420, 2371)]