5040130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 9797760

約数和(自身を除く): 4757630

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 647, 779, 1294, 1558, 3235, 3895, 6470, 7790, 12293, 24586, 26527, 53054, 61465, 122930, 132635, 265270, 504013, 1008026, 2520065, 5040130]

約数ペア:

[(1, 5040130), (2, 2520065), (5, 1008026), (10, 504013), (19, 265270), (38, 132635), (41, 122930), (82, 61465), (95, 53054), (190, 26527), (205, 24586), (410, 12293), (647, 7790), (779, 6470), (1294, 3895), (1558, 3235)]