2228650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 36

約数和(自身を含む): 4374162

約数和(自身を除く): 2145512

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 841, 1325, 1450, 1537, 1682, 2650, 3074, 4205, 7685, 8410, 15370, 21025, 38425, 42050, 44573, 76850, 89146, 222865, 445730, 1114325, 2228650]

約数ペア:

[(1, 2228650), (2, 1114325), (5, 445730), (10, 222865), (25, 89146), (29, 76850), (50, 44573), (53, 42050), (58, 38425), (106, 21025), (145, 15370), (265, 8410), (290, 7685), (530, 4205), (725, 3074), (841, 2650), (1325, 1682), (1450, 1537)]