138827230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{593}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 256864608

約数和(自身を除く): 118037378

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 593, 1142, 1186, 2855, 2965, 5710, 5930, 23411, 24313, 46822, 48626, 117055, 121565, 234110, 243130, 338603, 677206, 1693015, 3386030, 13882723, 27765446, 69413615, 138827230]

約数ペア:

[(1, 138827230), (2, 69413615), (5, 27765446), (10, 13882723), (41, 3386030), (82, 1693015), (205, 677206), (410, 338603), (571, 243130), (593, 234110), (1142, 121565), (1186, 117055), (2855, 48626), (2965, 46822), (5710, 24313), (5930, 23411)]