2019997170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{2801}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 5390599680

約数和(自身を除く): 3370602510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2671, 2801, 5342, 5602, 8013, 8403, 13355, 14005, 16026, 16806, 24039, 25209, 26710, 28010, 40065, 42015, 48078, 50418, 72117, 75627, 80130, 84030, 120195, 126045, 144234, 151254, 240390, 252090, 360585, 378135, 721170, 756270, 7481471, 14962942, 22444413, 37407355, 44888826, 67333239, 74814710, 112222065, 134666478, 201999717, 224444130, 336666195, 403999434, 673332390, 1009998585, 2019997170]

約数ペア:

[(1, 2019997170), (2, 1009998585), (3, 673332390), (5, 403999434), (6, 336666195), (9, 224444130), (10, 201999717), (15, 134666478), (18, 112222065), (27, 74814710), (30, 67333239), (45, 44888826), (54, 37407355), (90, 22444413), (135, 14962942), (270, 7481471), (2671, 756270), (2801, 721170), (5342, 378135), (5602, 360585), (8013, 252090), (8403, 240390), (13355, 151254), (14005, 144234), (16026, 126045), (16806, 120195), (24039, 84030), (25209, 80130), (26710, 75627), (28010, 72117), (40065, 50418), (42015, 48078)]