134709080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306157}}^1$

素因数の和:306179

約数の個数: 32

約数和(自身を含む): 330650640

約数和(自身を除く): 195941560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 306157, 612314, 1224628, 1530785, 2449256, 3061570, 3367727, 6123140, 6735454, 12246280, 13470908, 16838635, 26941816, 33677270, 67354540, 134709080]

約数ペア:

[(1, 134709080), (2, 67354540), (4, 33677270), (5, 26941816), (8, 16838635), (10, 13470908), (11, 12246280), (20, 6735454), (22, 6123140), (40, 3367727), (44, 3061570), (55, 2449256), (88, 1530785), (110, 1224628), (220, 612314), (440, 306157)]