2008526940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6961}}^1$

素因数の和:7212

約数の個数: 144

約数和(自身を含む): 6994303680

約数和(自身を除く): 4985776740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 630, 687, 916, 1145, 1260, 1374, 1603, 2061, 2290, 2748, 3206, 3435, 4122, 4580, 4809, 6412, 6870, 6961, 8015, 8244, 9618, 10305, 13740, 13922, 14427, 16030, 19236, 20610, 20883, 24045, 27844, 28854, 32060, 34805, 41220, 41766, 48090, 48727, 57708, 62649, 69610, 72135, 83532, 96180, 97454, 104415, 125298, 139220, 144270, 146181, 194908, 208830, 243635, 250596, 288540, 292362, 313245, 417660, 438543, 487270, 584724, 626490, 730905, 877086, 974540, 1252980, 1461810, 1594069, 1754172, 2192715, 2923620, 3188138, 4385430, 4782207, 6376276, 7970345, 8770860, 9564414, 11158483, 14346621, 15940690, 19128828, 22316966, 23911035, 28693242, 31881380, 33475449, 44633932, 47822070, 55792415, 57386484, 66950898, 71733105, 95644140, 100426347, 111584830, 133901796, 143466210, 167377245, 200852694, 223169660, 286932420, 334754490, 401705388, 502131735, 669508980, 1004263470, 2008526940]

約数ペア:

[(1, 2008526940), (2, 1004263470), (3, 669508980), (4, 502131735), (5, 401705388), (6, 334754490), (7, 286932420), (9, 223169660), (10, 200852694), (12, 167377245), (14, 143466210), (15, 133901796), (18, 111584830), (20, 100426347), (21, 95644140), (28, 71733105), (30, 66950898), (35, 57386484), (36, 55792415), (42, 47822070), (45, 44633932), (60, 33475449), (63, 31881380), (70, 28693242), (84, 23911035), (90, 22316966), (105, 19128828), (126, 15940690), (140, 14346621), (180, 11158483), (210, 9564414), (229, 8770860), (252, 7970345), (315, 6376276), (420, 4782207), (458, 4385430), (630, 3188138), (687, 2923620), (916, 2192715), (1145, 1754172), (1260, 1594069), (1374, 1461810), (1603, 1252980), (2061, 974540), (2290, 877086), (2748, 730905), (3206, 626490), (3435, 584724), (4122, 487270), (4580, 438543), (4809, 417660), (6412, 313245), (6870, 292362), (6961, 288540), (8015, 250596), (8244, 243635), (9618, 208830), (10305, 194908), (13740, 146181), (13922, 144270), (14427, 139220), (16030, 125298), (19236, 104415), (20610, 97454), (20883, 96180), (24045, 83532), (27844, 72135), (28854, 69610), (32060, 62649), (34805, 57708), (41220, 48727), (41766, 48090)]