219588180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{522829}}^1$

素因数の和:522848

約数の個数: 48

約数和(自身を含む): 702683520

約数和(自身を除く): 483095340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 522829, 1045658, 1568487, 2091316, 2614145, 3136974, 3659803, 5228290, 6273948, 7319606, 7842435, 10456580, 10979409, 14639212, 15684870, 18299015, 21958818, 31369740, 36598030, 43917636, 54897045, 73196060, 109794090, 219588180]

約数ペア:

[(1, 219588180), (2, 109794090), (3, 73196060), (4, 54897045), (5, 43917636), (6, 36598030), (7, 31369740), (10, 21958818), (12, 18299015), (14, 15684870), (15, 14639212), (20, 10979409), (21, 10456580), (28, 7842435), (30, 7319606), (35, 6273948), (42, 5228290), (60, 3659803), (70, 3136974), (84, 2614145), (105, 2091316), (140, 1568487), (210, 1045658), (420, 522829)]