2878864610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3659}}^1$

素因数の和:3827

約数の個数: 64

約数和(自身を含む): 5644598400

約数和(自身を除く): 2765733790

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 101, 190, 202, 205, 410, 505, 779, 1010, 1558, 1919, 3659, 3838, 3895, 4141, 7318, 7790, 8282, 9595, 18295, 19190, 20705, 36590, 41410, 69521, 78679, 139042, 150019, 157358, 300038, 347605, 369559, 393395, 695210, 739118, 750095, 786790, 1500190, 1847795, 2850361, 3695590, 5700722, 7021621, 14043242, 14251805, 15151919, 28503610, 30303838, 35108105, 70216210, 75759595, 151519190, 287886461, 575772922, 1439432305, 2878864610]

約数ペア:

[(1, 2878864610), (2, 1439432305), (5, 575772922), (10, 287886461), (19, 151519190), (38, 75759595), (41, 70216210), (82, 35108105), (95, 30303838), (101, 28503610), (190, 15151919), (202, 14251805), (205, 14043242), (410, 7021621), (505, 5700722), (779, 3695590), (1010, 2850361), (1558, 1847795), (1919, 1500190), (3659, 786790), (3838, 750095), (3895, 739118), (4141, 695210), (7318, 393395), (7790, 369559), (8282, 347605), (9595, 300038), (18295, 157358), (19190, 150019), (20705, 139042), (36590, 78679), (41410, 69521)]