17177930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3219

約数の個数: 48

約数和(自身を含む): 39250656

約数和(自身を除く): 22072726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3187, 5390, 6374, 15935, 22309, 31870, 35057, 44618, 70114, 111545, 156163, 175285, 223090, 245399, 312326, 350570, 490798, 780815, 1226995, 1561630, 1717793, 2453990, 3435586, 8588965, 17177930]

約数ペア:

[(1, 17177930), (2, 8588965), (5, 3435586), (7, 2453990), (10, 1717793), (11, 1561630), (14, 1226995), (22, 780815), (35, 490798), (49, 350570), (55, 312326), (70, 245399), (77, 223090), (98, 175285), (110, 156163), (154, 111545), (245, 70114), (385, 44618), (490, 35057), (539, 31870), (770, 22309), (1078, 15935), (2695, 6374), (3187, 5390)]