3780821870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{179441}}^1$

素因数の和:179505

約数の個数: 48

約数和(自身を含む): 8100729648

約数和(自身を除く): 4319907778

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 179441, 358882, 897205, 1256087, 1794410, 2512174, 6280435, 7715963, 8792609, 12560870, 15431926, 17585218, 38579815, 43963045, 54011741, 77159630, 87926090, 108023482, 270058705, 378082187, 540117410, 756164374, 1890410935, 3780821870]

約数ペア:

[(1, 3780821870), (2, 1890410935), (5, 756164374), (7, 540117410), (10, 378082187), (14, 270058705), (35, 108023482), (43, 87926090), (49, 77159630), (70, 54011741), (86, 43963045), (98, 38579815), (215, 17585218), (245, 15431926), (301, 12560870), (430, 8792609), (490, 7715963), (602, 6280435), (1505, 2512174), (2107, 1794410), (3010, 1256087), (4214, 897205), (10535, 358882), (21070, 179441)]