2103182945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 2637411840

約数和(自身を除く): 534228895

約数列:

[1, 5, 41, 71, 205, 229, 355, 631, 1145, 2911, 3155, 9389, 14555, 16259, 25871, 44801, 46945, 81295, 129355, 144499, 224005, 666619, 722495, 1836841, 3333095, 5924459, 9184205, 10259429, 29622295, 51297145, 420636589, 2103182945]

約数ペア:

[(1, 2103182945), (5, 420636589), (41, 51297145), (71, 29622295), (205, 10259429), (229, 9184205), (355, 5924459), (631, 3333095), (1145, 1836841), (2911, 722495), (3155, 666619), (9389, 224005), (14555, 144499), (16259, 129355), (25871, 81295), (44801, 46945)]