1386996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{14327}}^1$

素因数の和:14805

約数の個数: 64

約数和(自身を含む): 3812852736

約数和(自身を除く): 2425855866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 461, 922, 1383, 2305, 2766, 3227, 4610, 6454, 6915, 9681, 13830, 14327, 16135, 19362, 28654, 32270, 42981, 48405, 71635, 85962, 96810, 100289, 143270, 200578, 214905, 300867, 429810, 501445, 601734, 1002890, 1504335, 3008670, 6604747, 13209494, 19814241, 33023735, 39628482, 46233229, 66047470, 92466458, 99071205, 138699687, 198142410, 231166145, 277399374, 462332290, 693498435, 1386996870]

約数ペア:

[(1, 1386996870), (2, 693498435), (3, 462332290), (5, 277399374), (6, 231166145), (7, 198142410), (10, 138699687), (14, 99071205), (15, 92466458), (21, 66047470), (30, 46233229), (35, 39628482), (42, 33023735), (70, 19814241), (105, 13209494), (210, 6604747), (461, 3008670), (922, 1504335), (1383, 1002890), (2305, 601734), (2766, 501445), (3227, 429810), (4610, 300867), (6454, 214905), (6915, 200578), (9681, 143270), (13830, 100289), (14327, 96810), (16135, 85962), (19362, 71635), (28654, 48405), (32270, 42981)]