1749021380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 3710278656

約数和(自身を除く): 1961257276

約数列:

[1, 2, 4, 5, 10, 20, 191, 227, 382, 454, 764, 908, 955, 1135, 1910, 2017, 2270, 3820, 4034, 4540, 8068, 10085, 20170, 40340, 43357, 86714, 173428, 216785, 385247, 433570, 457859, 770494, 867140, 915718, 1540988, 1831436, 1926235, 2289295, 3852470, 4578590, 7704940, 9157180, 87451069, 174902138, 349804276, 437255345, 874510690, 1749021380]

約数ペア:

[(1, 1749021380), (2, 874510690), (4, 437255345), (5, 349804276), (10, 174902138), (20, 87451069), (191, 9157180), (227, 7704940), (382, 4578590), (454, 3852470), (764, 2289295), (908, 1926235), (955, 1831436), (1135, 1540988), (1910, 915718), (2017, 867140), (2270, 770494), (3820, 457859), (4034, 433570), (4540, 385247), (8068, 216785), (10085, 173428), (20170, 86714), (40340, 43357)]