7849470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12471810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 293, 470, 570, 586, 705, 879, 893, 1410, 1465, 1758, 1786, 2679, 2930, 4395, 4465, 5358, 5567, 8790, 8930, 11134, 13395, 13771, 16701, 26790, 27542, 27835, 33402, 41313, 55670, 68855, 82626, 83505, 137710, 167010, 206565, 261649, 413130, 523298, 784947, 1308245, 1569894, 2616490, 3924735, 7849470]

約数ペア:

[(1, 7849470), (2, 3924735), (3, 2616490), (5, 1569894), (6, 1308245), (10, 784947), (15, 523298), (19, 413130), (30, 261649), (38, 206565), (47, 167010), (57, 137710), (94, 83505), (95, 82626), (114, 68855), (141, 55670), (190, 41313), (235, 33402), (282, 27835), (285, 27542), (293, 26790), (470, 16701), (570, 13771), (586, 13395), (705, 11134), (879, 8930), (893, 8790), (1410, 5567), (1465, 5358), (1758, 4465), (1786, 4395), (2679, 2930)]