2004103780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4069

約数の個数: 96

約数和(自身を含む): 4983793920

約数和(自身を除く): 2979690140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 140, 164, 178, 205, 287, 356, 410, 445, 574, 623, 820, 890, 1148, 1246, 1435, 1780, 2492, 2870, 3115, 3649, 3923, 5740, 6230, 7298, 7846, 12460, 14596, 15692, 18245, 19615, 25543, 27461, 36490, 39230, 51086, 54922, 72980, 78460, 102172, 109844, 127715, 137305, 160843, 255430, 274610, 321686, 349147, 510860, 549220, 643372, 698294, 804215, 1125901, 1396588, 1608430, 1745735, 2251802, 2444029, 3216860, 3491470, 4503604, 4888058, 5629505, 6982940, 9776116, 11259010, 12220145, 14315027, 22518020, 24440290, 28630054, 48880580, 57260108, 71575135, 100205189, 143150270, 200410378, 286300540, 400820756, 501025945, 1002051890, 2004103780]

約数ペア:

[(1, 2004103780), (2, 1002051890), (4, 501025945), (5, 400820756), (7, 286300540), (10, 200410378), (14, 143150270), (20, 100205189), (28, 71575135), (35, 57260108), (41, 48880580), (70, 28630054), (82, 24440290), (89, 22518020), (140, 14315027), (164, 12220145), (178, 11259010), (205, 9776116), (287, 6982940), (356, 5629505), (410, 4888058), (445, 4503604), (574, 3491470), (623, 3216860), (820, 2444029), (890, 2251802), (1148, 1745735), (1246, 1608430), (1435, 1396588), (1780, 1125901), (2492, 804215), (2870, 698294), (3115, 643372), (3649, 549220), (3923, 510860), (5740, 349147), (6230, 321686), (7298, 274610), (7846, 255430), (12460, 160843), (14596, 137305), (15692, 127715), (18245, 109844), (19615, 102172), (25543, 78460), (27461, 72980), (36490, 54922), (39230, 51086)]