1008049370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{129403}}^1$

素因数の和:129470

約数の個数: 32

約数和(自身を含む): 1956588480

約数和(自身を除く): 948539110

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 129403, 258806, 647015, 1294030, 2458657, 4917314, 5305523, 10611046, 12293285, 24586570, 26527615, 53055230, 100804937, 201609874, 504024685, 1008049370]

約数ペア:

[(1, 1008049370), (2, 504024685), (5, 201609874), (10, 100804937), (19, 53055230), (38, 26527615), (41, 24586570), (82, 12293285), (95, 10611046), (190, 5305523), (205, 4917314), (410, 2458657), (779, 1294030), (1558, 647015), (3895, 258806), (7790, 129403)]