2019627270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12919}}^1$

素因数の和:13131

約数の個数: 80

約数和(自身を含む): 5459113440

約数和(自身を除く): 3439486170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 270, 386, 405, 579, 810, 965, 1158, 1737, 1930, 2895, 3474, 5211, 5790, 8685, 10422, 12919, 15633, 17370, 25838, 26055, 31266, 38757, 52110, 64595, 77514, 78165, 116271, 129190, 156330, 193785, 232542, 348813, 387570, 581355, 697626, 1046439, 1162710, 1744065, 2092878, 2493367, 3488130, 4986734, 5232195, 7480101, 10464390, 12466835, 14960202, 22440303, 24933670, 37400505, 44880606, 67320909, 74801010, 112201515, 134641818, 201962727, 224403030, 336604545, 403925454, 673209090, 1009813635, 2019627270]

約数ペア:

[(1, 2019627270), (2, 1009813635), (3, 673209090), (5, 403925454), (6, 336604545), (9, 224403030), (10, 201962727), (15, 134641818), (18, 112201515), (27, 74801010), (30, 67320909), (45, 44880606), (54, 37400505), (81, 24933670), (90, 22440303), (135, 14960202), (162, 12466835), (193, 10464390), (270, 7480101), (386, 5232195), (405, 4986734), (579, 3488130), (810, 2493367), (965, 2092878), (1158, 1744065), (1737, 1162710), (1930, 1046439), (2895, 697626), (3474, 581355), (5211, 387570), (5790, 348813), (8685, 232542), (10422, 193785), (12919, 156330), (15633, 129190), (17370, 116271), (25838, 78165), (26055, 77514), (31266, 64595), (38757, 52110)]