12612010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11882390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1619, 3238, 3895, 7790, 8095, 16190, 30761, 61522, 66379, 132758, 153805, 307610, 331895, 663790, 1261201, 2522402, 6306005, 12612010]

約数ペア:

[(1, 12612010), (2, 6306005), (5, 2522402), (10, 1261201), (19, 663790), (38, 331895), (41, 307610), (82, 153805), (95, 132758), (190, 66379), (205, 61522), (410, 30761), (779, 16190), (1558, 8095), (1619, 7790), (3238, 3895)]