4217655245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 5825986560

約数和(自身を除く): 1608331315

約数列:

[1, 5, 19, 23, 31, 71, 95, 115, 155, 355, 437, 589, 713, 877, 1349, 1633, 2185, 2201, 2945, 3565, 4385, 6745, 8165, 11005, 13547, 16663, 20171, 27187, 31027, 41819, 50623, 62267, 67735, 83315, 100855, 135935, 155135, 209095, 253115, 311335, 383249, 516553, 625301, 961837, 1183073, 1432141, 1916245, 1930277, 2582765, 3126505, 4809185, 5915365, 7160705, 9651385, 11880719, 27210679, 36675263, 44396371, 59403595, 136053395, 183376315, 221981855, 843531049, 4217655245]

約数ペア:

[(1, 4217655245), (5, 843531049), (19, 221981855), (23, 183376315), (31, 136053395), (71, 59403595), (95, 44396371), (115, 36675263), (155, 27210679), (355, 11880719), (437, 9651385), (589, 7160705), (713, 5915365), (877, 4809185), (1349, 3126505), (1633, 2582765), (2185, 1930277), (2201, 1916245), (2945, 1432141), (3565, 1183073), (4385, 961837), (6745, 625301), (8165, 516553), (11005, 383249), (13547, 311335), (16663, 253115), (20171, 209095), (27187, 155135), (31027, 135935), (41819, 100855), (50623, 83315), (62267, 67735)]