555621580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3187}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 1221131520

約数和(自身を除く): 665509940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 379, 460, 758, 1516, 1895, 3187, 3790, 6374, 7580, 8717, 12748, 15935, 17434, 31870, 34868, 43585, 63740, 73301, 87170, 146602, 174340, 293204, 366505, 733010, 1207873, 1466020, 2415746, 4831492, 6039365, 12078730, 24157460, 27781079, 55562158, 111124316, 138905395, 277810790, 555621580]

約数ペア:

[(1, 555621580), (2, 277810790), (4, 138905395), (5, 111124316), (10, 55562158), (20, 27781079), (23, 24157460), (46, 12078730), (92, 6039365), (115, 4831492), (230, 2415746), (379, 1466020), (460, 1207873), (758, 733010), (1516, 366505), (1895, 293204), (3187, 174340), (3790, 146602), (6374, 87170), (7580, 73301), (8717, 63740), (12748, 43585), (15935, 34868), (17434, 31870)]