4947410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 10100160

約数和(自身を除く): 5152750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2003, 2470, 4006, 10015, 20030, 26039, 38057, 52078, 76114, 130195, 190285, 260390, 380570, 494741, 989482, 2473705, 4947410]

約数ペア:

[(1, 4947410), (2, 2473705), (5, 989482), (10, 494741), (13, 380570), (19, 260390), (26, 190285), (38, 130195), (65, 76114), (95, 52078), (130, 38057), (190, 26039), (247, 20030), (494, 10015), (1235, 4006), (2003, 2470)]