8159930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 15716160

約数和(自身を除く): 7556230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 641, 670, 1273, 1282, 2546, 3205, 6365, 6410, 12179, 12730, 24358, 42947, 60895, 85894, 121790, 214735, 429470, 815993, 1631986, 4079965, 8159930]

約数ペア:

[(1, 8159930), (2, 4079965), (5, 1631986), (10, 815993), (19, 429470), (38, 214735), (67, 121790), (95, 85894), (134, 60895), (190, 42947), (335, 24358), (641, 12730), (670, 12179), (1273, 6410), (1282, 6365), (2546, 3205)]