2801170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 5546880

約数和(自身を除く): 2745710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 641, 874, 1282, 2185, 3205, 4370, 6410, 12179, 14743, 24358, 29486, 60895, 73715, 121790, 147430, 280117, 560234, 1400585, 2801170]

約数ペア:

[(1, 2801170), (2, 1400585), (5, 560234), (10, 280117), (19, 147430), (23, 121790), (38, 73715), (46, 60895), (95, 29486), (115, 24358), (190, 14743), (230, 12179), (437, 6410), (641, 4370), (874, 3205), (1282, 2185)]