1030836940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{20063}}^1$

素因数の和:20446

約数の個数: 48

約数和(自身を含む): 2480873472

約数和(自身を除く): 1450036532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 5138, 7340, 10276, 12845, 20063, 25690, 40126, 51380, 80252, 100315, 140441, 200630, 280882, 401260, 561764, 702205, 1404410, 2808820, 7363121, 14726242, 29452484, 36815605, 51541847, 73631210, 103083694, 147262420, 206167388, 257709235, 515418470, 1030836940]

約数ペア:

[(1, 1030836940), (2, 515418470), (4, 257709235), (5, 206167388), (7, 147262420), (10, 103083694), (14, 73631210), (20, 51541847), (28, 36815605), (35, 29452484), (70, 14726242), (140, 7363121), (367, 2808820), (734, 1404410), (1468, 702205), (1835, 561764), (2569, 401260), (3670, 280882), (5138, 200630), (7340, 140441), (10276, 100315), (12845, 80252), (20063, 51380), (25690, 40126)]