205648030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62507}}^1$

素因数の和:62568

約数の個数: 32

約数和(自身を含む): 432055296

約数和(自身を除く): 226407266

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 62507, 125014, 312535, 437549, 625070, 875098, 2187745, 2937829, 4375490, 5875658, 14689145, 20564803, 29378290, 41129606, 102824015, 205648030]

約数ペア:

[(1, 205648030), (2, 102824015), (5, 41129606), (7, 29378290), (10, 20564803), (14, 14689145), (35, 5875658), (47, 4375490), (70, 2937829), (94, 2187745), (235, 875098), (329, 625070), (470, 437549), (658, 312535), (1645, 125014), (3290, 62507)]