1840180570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{2503}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 3404919168

約数和(自身を除く): 1564738598

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1987, 2503, 3974, 5006, 9935, 12515, 19870, 25030, 73519, 92611, 147038, 185222, 367595, 463055, 735190, 926110, 4973461, 9946922, 24867305, 49734610, 184018057, 368036114, 920090285, 1840180570]

約数ペア:

[(1, 1840180570), (2, 920090285), (5, 368036114), (10, 184018057), (37, 49734610), (74, 24867305), (185, 9946922), (370, 4973461), (1987, 926110), (2503, 735190), (3974, 463055), (5006, 367595), (9935, 185222), (12515, 147038), (19870, 92611), (25030, 73519)]