2017626660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3209}}^1$

素因数の和:3730

約数の個数: 144

約数和(自身を含む): 7010640000

約数和(自身を除く): 4993013340

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, 252, 315, 420, 499, 630, 998, 1260, 1497, 1996, 2495, 2994, 3209, 3493, 4491, 4990, 5988, 6418, 6986, 7485, 8982, 9627, 9980, 10479, 12836, 13972, 14970, 16045, 17465, 17964, 19254, 20958, 22455, 22463, 28881, 29940, 31437, 32090, 34930, 38508, 41916, 44910, 44926, 48135, 52395, 57762, 62874, 64180, 67389, 69860, 89820, 89852, 96270, 104790, 112315, 115524, 125748, 134778, 144405, 157185, 192540, 202167, 209580, 224630, 269556, 288810, 314370, 336945, 404334, 449260, 577620, 628740, 673890, 808668, 1010835, 1347780, 1601291, 2021670, 3202582, 4043340, 4803873, 6405164, 8006455, 9607746, 11209037, 14411619, 16012910, 19215492, 22418074, 24019365, 28823238, 32025820, 33627111, 44836148, 48038730, 56045185, 57646476, 67254222, 72058095, 96077460, 100881333, 112090370, 134508444, 144116190, 168135555, 201762666, 224180740, 288232380, 336271110, 403525332, 504406665, 672542220, 1008813330, 2017626660]

約数ペア:

[(1, 2017626660), (2, 1008813330), (3, 672542220), (4, 504406665), (5, 403525332), (6, 336271110), (7, 288232380), (9, 224180740), (10, 201762666), (12, 168135555), (14, 144116190), (15, 134508444), (18, 112090370), (20, 100881333), (21, 96077460), (28, 72058095), (30, 67254222), (35, 57646476), (36, 56045185), (42, 48038730), (45, 44836148), (60, 33627111), (63, 32025820), (70, 28823238), (84, 24019365), (90, 22418074), (105, 19215492), (126, 16012910), (140, 14411619), (180, 11209037), (210, 9607746), (252, 8006455), (315, 6405164), (420, 4803873), (499, 4043340), (630, 3202582), (998, 2021670), (1260, 1601291), (1497, 1347780), (1996, 1010835), (2495, 808668), (2994, 673890), (3209, 628740), (3493, 577620), (4491, 449260), (4990, 404334), (5988, 336945), (6418, 314370), (6986, 288810), (7485, 269556), (8982, 224630), (9627, 209580), (9980, 202167), (10479, 192540), (12836, 157185), (13972, 144405), (14970, 134778), (16045, 125748), (17465, 115524), (17964, 112315), (19254, 104790), (20958, 96270), (22455, 89852), (22463, 89820), (28881, 69860), (29940, 67389), (31437, 64180), (32090, 62874), (34930, 57762), (38508, 52395), (41916, 48135), (44910, 44926)]