4751390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 5132770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 659, 721, 1030, 1318, 1442, 3295, 3605, 4613, 6590, 7210, 9226, 23065, 46130, 67877, 135754, 339385, 475139, 678770, 950278, 2375695, 4751390]

約数ペア:

[(1, 4751390), (2, 2375695), (5, 950278), (7, 678770), (10, 475139), (14, 339385), (35, 135754), (70, 67877), (103, 46130), (206, 23065), (515, 9226), (659, 7210), (721, 6590), (1030, 4613), (1318, 3605), (1442, 3295)]