2040948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 6535620

約数和(自身を除く): 4494672

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 89, 91, 98, 117, 126, 147, 156, 178, 182, 196, 234, 252, 267, 273, 294, 356, 364, 441, 468, 534, 546, 588, 623, 637, 801, 819, 882, 1068, 1092, 1157, 1246, 1274, 1602, 1638, 1764, 1869, 1911, 2314, 2492, 2548, 3204, 3276, 3471, 3738, 3822, 4361, 4628, 5607, 5733, 6942, 7476, 7644, 8099, 8722, 10413, 11214, 11466, 13083, 13884, 16198, 17444, 20826, 22428, 22932, 24297, 26166, 32396, 39249, 41652, 48594, 52332, 56693, 72891, 78498, 97188, 113386, 145782, 156996, 170079, 226772, 291564, 340158, 510237, 680316, 1020474, 2040948]

約数ペア:

[(1, 2040948), (2, 1020474), (3, 680316), (4, 510237), (6, 340158), (7, 291564), (9, 226772), (12, 170079), (13, 156996), (14, 145782), (18, 113386), (21, 97188), (26, 78498), (28, 72891), (36, 56693), (39, 52332), (42, 48594), (49, 41652), (52, 39249), (63, 32396), (78, 26166), (84, 24297), (89, 22932), (91, 22428), (98, 20826), (117, 17444), (126, 16198), (147, 13884), (156, 13083), (178, 11466), (182, 11214), (196, 10413), (234, 8722), (252, 8099), (267, 7644), (273, 7476), (294, 6942), (356, 5733), (364, 5607), (441, 4628), (468, 4361), (534, 3822), (546, 3738), (588, 3471), (623, 3276), (637, 3204), (801, 2548), (819, 2492), (882, 2314), (1068, 1911), (1092, 1869), (1157, 1764), (1246, 1638), (1274, 1602)]