1952806870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{8737}}^1$

素因数の和:8885

約数の個数: 64

約数和(自身を含む): 4187529216

約数和(自身を除く): 2234722346

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 310, 434, 515, 721, 1030, 1085, 1442, 2170, 3193, 3605, 6386, 7210, 8737, 15965, 17474, 22351, 31930, 43685, 44702, 61159, 87370, 111755, 122318, 223510, 270847, 305795, 541694, 611590, 899911, 1354235, 1799822, 1895929, 2708470, 3791858, 4499555, 6299377, 8999110, 9479645, 12598754, 18959290, 27897241, 31496885, 55794482, 62993770, 139486205, 195280687, 278972410, 390561374, 976403435, 1952806870]

約数ペア:

[(1, 1952806870), (2, 976403435), (5, 390561374), (7, 278972410), (10, 195280687), (14, 139486205), (31, 62993770), (35, 55794482), (62, 31496885), (70, 27897241), (103, 18959290), (155, 12598754), (206, 9479645), (217, 8999110), (310, 6299377), (434, 4499555), (515, 3791858), (721, 2708470), (1030, 1895929), (1085, 1799822), (1442, 1354235), (2170, 899911), (3193, 611590), (3605, 541694), (6386, 305795), (7210, 270847), (8737, 223510), (15965, 122318), (17474, 111755), (22351, 87370), (31930, 61159), (43685, 44702)]