1398894370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{11317}}^1$

素因数の和:11634

約数の個数: 32

約数和(自身を含む): 2581590528

約数和(自身を除く): 1182696158

約数列:

[1, 2, 5, 10, 47, 94, 235, 263, 470, 526, 1315, 2630, 11317, 12361, 22634, 24722, 56585, 61805, 113170, 123610, 531899, 1063798, 2659495, 2976371, 5318990, 5952742, 14881855, 29763710, 139889437, 279778874, 699447185, 1398894370]

約数ペア:

[(1, 1398894370), (2, 699447185), (5, 279778874), (10, 139889437), (47, 29763710), (94, 14881855), (235, 5952742), (263, 5318990), (470, 2976371), (526, 2659495), (1315, 1063798), (2630, 531899), (11317, 123610), (12361, 113170), (22634, 61805), (24722, 56585)]