573352130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{142271}}^1$

素因数の和:142322

約数の個数: 32

約数和(自身を含む): 1147281408

約数和(自身を除く): 573929278

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 142271, 284542, 711355, 1422710, 1849523, 3699046, 4410401, 8820802, 9247615, 18495230, 22052005, 44104010, 57335213, 114670426, 286676065, 573352130]

約数ペア:

[(1, 573352130), (2, 286676065), (5, 114670426), (10, 57335213), (13, 44104010), (26, 22052005), (31, 18495230), (62, 9247615), (65, 8820802), (130, 4410401), (155, 3699046), (310, 1849523), (403, 1422710), (806, 711355), (2015, 284542), (4030, 142271)]