34491460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 76910400

約数和(自身を除く): 42418940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 653, 695, 1306, 1390, 2612, 2641, 2780, 3265, 5282, 6530, 10564, 12407, 13060, 13205, 24814, 26410, 49628, 52820, 62035, 90767, 124070, 181534, 248140, 363068, 453835, 907670, 1724573, 1815340, 3449146, 6898292, 8622865, 17245730, 34491460]

約数ペア:

[(1, 34491460), (2, 17245730), (4, 8622865), (5, 6898292), (10, 3449146), (19, 1815340), (20, 1724573), (38, 907670), (76, 453835), (95, 363068), (139, 248140), (190, 181534), (278, 124070), (380, 90767), (556, 62035), (653, 52820), (695, 49628), (1306, 26410), (1390, 24814), (2612, 13205), (2641, 13060), (2780, 12407), (3265, 10564), (5282, 6530)]