2019917070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1097}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 5395572000

約数和(自身を除く): 3375654930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 499, 615, 738, 998, 1097, 1230, 1497, 1845, 2194, 2495, 2994, 3291, 3690, 4491, 4990, 5485, 6582, 7485, 8982, 9873, 10970, 14970, 16455, 19746, 20459, 22455, 32910, 40918, 44910, 44977, 49365, 61377, 89954, 98730, 102295, 122754, 134931, 184131, 204590, 224885, 269862, 306885, 368262, 404793, 449770, 547403, 613770, 674655, 809586, 920655, 1094806, 1349310, 1642209, 1841310, 2023965, 2737015, 3284418, 4047930, 4926627, 5474030, 8211045, 9853254, 16422090, 22443523, 24633135, 44887046, 49266270, 67330569, 112217615, 134661138, 201991707, 224435230, 336652845, 403983414, 673305690, 1009958535, 2019917070]

約数ペア:

[(1, 2019917070), (2, 1009958535), (3, 673305690), (5, 403983414), (6, 336652845), (9, 224435230), (10, 201991707), (15, 134661138), (18, 112217615), (30, 67330569), (41, 49266270), (45, 44887046), (82, 24633135), (90, 22443523), (123, 16422090), (205, 9853254), (246, 8211045), (369, 5474030), (410, 4926627), (499, 4047930), (615, 3284418), (738, 2737015), (998, 2023965), (1097, 1841310), (1230, 1642209), (1497, 1349310), (1845, 1094806), (2194, 920655), (2495, 809586), (2994, 674655), (3291, 613770), (3690, 547403), (4491, 449770), (4990, 404793), (5485, 368262), (6582, 306885), (7485, 269862), (8982, 224885), (9873, 204590), (10970, 184131), (14970, 134931), (16455, 122754), (19746, 102295), (20459, 98730), (22455, 89954), (32910, 61377), (40918, 49365), (44910, 44977)]