951553180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 2037934080

約数和(自身を除く): 1086380900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 431, 590, 862, 1180, 1724, 1871, 2155, 3742, 4310, 7484, 8620, 9355, 18710, 25429, 37420, 50858, 101716, 110389, 127145, 220778, 254290, 441556, 508580, 551945, 806401, 1103890, 1612802, 2207780, 3225604, 4032005, 8064010, 16128020, 47577659, 95155318, 190310636, 237888295, 475776590, 951553180]

約数ペア:

[(1, 951553180), (2, 475776590), (4, 237888295), (5, 190310636), (10, 95155318), (20, 47577659), (59, 16128020), (118, 8064010), (236, 4032005), (295, 3225604), (431, 2207780), (590, 1612802), (862, 1103890), (1180, 806401), (1724, 551945), (1871, 508580), (2155, 441556), (3742, 254290), (4310, 220778), (7484, 127145), (8620, 110389), (9355, 101716), (18710, 50858), (25429, 37420)]