200053490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219839}}^1$

素因数の和:219866

約数の個数: 32

約数和(自身を含む): 443197440

約数和(自身を除く): 243143950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 219839, 439678, 1099195, 1538873, 2198390, 2857907, 3077746, 5715814, 7694365, 14289535, 15388730, 20005349, 28579070, 40010698, 100026745, 200053490]

約数ペア:

[(1, 200053490), (2, 100026745), (5, 40010698), (7, 28579070), (10, 20005349), (13, 15388730), (14, 14289535), (26, 7694365), (35, 5715814), (65, 3077746), (70, 2857907), (91, 2198390), (130, 1538873), (182, 1099195), (455, 439678), (910, 219839)]