7251410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 13512960

約数和(自身を除く): 6261550

約数列:

[1, 2, 5, 10, 67, 79, 134, 137, 158, 274, 335, 395, 670, 685, 790, 1370, 5293, 9179, 10586, 10823, 18358, 21646, 26465, 45895, 52930, 54115, 91790, 108230, 725141, 1450282, 3625705, 7251410]

約数ペア:

[(1, 7251410), (2, 3625705), (5, 1450282), (10, 725141), (67, 108230), (79, 91790), (134, 54115), (137, 52930), (158, 45895), (274, 26465), (335, 21646), (395, 18358), (670, 10823), (685, 10586), (790, 9179), (1370, 5293)]