1251980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 2676240

約数和(自身を除く): 1424260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1061, 1180, 2122, 4244, 5305, 10610, 21220, 62599, 125198, 250396, 312995, 625990, 1251980]

約数ペア:

[(1, 1251980), (2, 625990), (4, 312995), (5, 250396), (10, 125198), (20, 62599), (59, 21220), (118, 10610), (236, 5305), (295, 4244), (590, 2122), (1061, 1180)]