205830110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 384212160

約数和(自身を除く): 178382050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 647, 1097, 1294, 2194, 3235, 5485, 6470, 10970, 18763, 31813, 37526, 63626, 93815, 159065, 187630, 318130, 709759, 1419518, 3548795, 7097590, 20583011, 41166022, 102915055, 205830110]

約数ペア:

[(1, 205830110), (2, 102915055), (5, 41166022), (10, 20583011), (29, 7097590), (58, 3548795), (145, 1419518), (290, 709759), (647, 318130), (1097, 187630), (1294, 159065), (2194, 93815), (3235, 63626), (5485, 37526), (6470, 31813), (10970, 18763)]