10687450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 20991960

約数和(自身を除く): 10304510

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 109, 185, 218, 265, 370, 530, 545, 925, 1090, 1325, 1850, 1961, 2650, 2725, 3922, 4033, 5450, 5777, 8066, 9805, 11554, 19610, 20165, 28885, 40330, 49025, 57770, 98050, 100825, 144425, 201650, 213749, 288850, 427498, 1068745, 2137490, 5343725, 10687450]

約数ペア:

[(1, 10687450), (2, 5343725), (5, 2137490), (10, 1068745), (25, 427498), (37, 288850), (50, 213749), (53, 201650), (74, 144425), (106, 100825), (109, 98050), (185, 57770), (218, 49025), (265, 40330), (370, 28885), (530, 20165), (545, 19610), (925, 11554), (1090, 9805), (1325, 8066), (1850, 5777), (1961, 5450), (2650, 4033), (2725, 3922)]