207800530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{156241}}^1$

素因数の和:156274

約数の個数: 32

約数和(自身を含む): 449976960

約数和(自身を除く): 242176430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 156241, 312482, 781205, 1093687, 1562410, 2187374, 2968579, 5468435, 5937158, 10936870, 14842895, 20780053, 29685790, 41560106, 103900265, 207800530]

約数ペア:

[(1, 207800530), (2, 103900265), (5, 41560106), (7, 29685790), (10, 20780053), (14, 14842895), (19, 10936870), (35, 5937158), (38, 5468435), (70, 2968579), (95, 2187374), (133, 1562410), (190, 1093687), (266, 781205), (665, 312482), (1330, 156241)]