681498970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{50221}}^1$

素因数の和:50310

約数の個数: 32

約数和(自身を含む): 1301754240

約数和(自身を除く): 620255270

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 50221, 100442, 251105, 502210, 1155083, 2310166, 2963039, 5775415, 5926078, 11550830, 14815195, 29630390, 68149897, 136299794, 340749485, 681498970]

約数ペア:

[(1, 681498970), (2, 340749485), (5, 136299794), (10, 68149897), (23, 29630390), (46, 14815195), (59, 11550830), (115, 5926078), (118, 5775415), (230, 2963039), (295, 2310166), (590, 1155083), (1357, 502210), (2714, 251105), (6785, 100442), (13570, 50221)]