500090110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43223}}^1$

素因数の和:43332

約数の個数: 32

約数和(自身を含む): 980320320

約数和(自身を除く): 480230210

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 43223, 86446, 216115, 432230, 561899, 1123798, 2809495, 3846847, 5618990, 7693694, 19234235, 38468470, 50009011, 100018022, 250045055, 500090110]

約数ペア:

[(1, 500090110), (2, 250045055), (5, 100018022), (10, 50009011), (13, 38468470), (26, 19234235), (65, 7693694), (89, 5618990), (130, 3846847), (178, 2809495), (445, 1123798), (890, 561899), (1157, 432230), (2314, 216115), (5785, 86446), (11570, 43223)]