1378230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6563}}^1$

素因数の和:6580

約数の個数: 32

約数和(自身を含む): 3780864

約数和(自身を除く): 2402634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6563, 13126, 19689, 32815, 39378, 45941, 65630, 91882, 98445, 137823, 196890, 229705, 275646, 459410, 689115, 1378230]

約数ペア:

[(1, 1378230), (2, 689115), (3, 459410), (5, 275646), (6, 229705), (7, 196890), (10, 137823), (14, 98445), (15, 91882), (21, 65630), (30, 45941), (35, 39378), (42, 32815), (70, 19689), (105, 13126), (210, 6563)]