31351310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 58149792

約数和(自身を除く): 26798482

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 335, 365, 641, 670, 730, 1282, 3205, 4891, 6410, 9782, 24455, 42947, 46793, 48910, 85894, 93586, 214735, 233965, 429470, 467930, 3135131, 6270262, 15675655, 31351310]

約数ペア:

[(1, 31351310), (2, 15675655), (5, 6270262), (10, 3135131), (67, 467930), (73, 429470), (134, 233965), (146, 214735), (335, 93586), (365, 85894), (641, 48910), (670, 46793), (730, 42947), (1282, 24455), (3205, 9782), (4891, 6410)]