8425930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 16248960

約数和(自身を除く): 7823030

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 727, 1159, 1454, 2318, 3635, 5795, 7270, 11590, 13813, 27626, 44347, 69065, 88694, 138130, 221735, 443470, 842593, 1685186, 4212965, 8425930]

約数ペア:

[(1, 8425930), (2, 4212965), (5, 1685186), (10, 842593), (19, 443470), (38, 221735), (61, 138130), (95, 88694), (122, 69065), (190, 44347), (305, 27626), (610, 13813), (727, 11590), (1159, 7270), (1454, 5795), (2318, 3635)]