2600780030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{289297}}^1$

素因数の和:289364

約数の個数: 32

約数和(自身を含む): 4999069440

約数和(自身を除く): 2398289410

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 289297, 578594, 1446485, 2892970, 8389613, 8968207, 16779226, 17936414, 41948065, 44841035, 83896130, 89682070, 260078003, 520156006, 1300390015, 2600780030]

約数ペア:

[(1, 2600780030), (2, 1300390015), (5, 520156006), (10, 260078003), (29, 89682070), (31, 83896130), (58, 44841035), (62, 41948065), (145, 17936414), (155, 16779226), (290, 8968207), (310, 8389613), (899, 2892970), (1798, 1446485), (4495, 578594), (8990, 289297)]