8278538710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{38201}}^1$

素因数の和:39888

約数の個数: 32

約数和(自身を含む): 16057675872

約数和(自身を除く): 7779137162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1667, 3334, 8335, 16670, 21671, 38201, 43342, 76402, 108355, 191005, 216710, 382010, 496613, 993226, 2483065, 4966130, 63681067, 127362134, 318405335, 636810670, 827853871, 1655707742, 4139269355, 8278538710]

約数ペア:

[(1, 8278538710), (2, 4139269355), (5, 1655707742), (10, 827853871), (13, 636810670), (26, 318405335), (65, 127362134), (130, 63681067), (1667, 4966130), (3334, 2483065), (8335, 993226), (16670, 496613), (21671, 382010), (38201, 216710), (43342, 191005), (76402, 108355)]