55159130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 108008208

約数和(自身を除く): 52849078

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 4201, 6565, 8402, 13130, 21005, 42010, 54613, 109226, 273065, 424301, 546130, 848602, 2121505, 4243010, 5515913, 11031826, 27579565, 55159130]

約数ペア:

[(1, 55159130), (2, 27579565), (5, 11031826), (10, 5515913), (13, 4243010), (26, 2121505), (65, 848602), (101, 546130), (130, 424301), (202, 273065), (505, 109226), (1010, 54613), (1313, 42010), (2626, 21005), (4201, 13130), (6565, 8402)]