201328104920

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1\times {\mathrm{10433}}^1$

素因数の和:11844

約数の個数: 64

約数和(自身を含む): 454347277920

約数和(自身を除く): 253019173000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 787, 1226, 1574, 2452, 3065, 3148, 3935, 4904, 6130, 6296, 7870, 10433, 12260, 15740, 20866, 24520, 31480, 41732, 52165, 83464, 104330, 208660, 417320, 482431, 964862, 1929724, 2412155, 3859448, 4824310, 6395429, 8210771, 9648620, 12790858, 16421542, 19297240, 25581716, 31977145, 32843084, 41053855, 51163432, 63954290, 65686168, 82107710, 127908580, 164215420, 255817160, 328430840, 5033202623, 10066405246, 20132810492, 25166013115, 40265620984, 50332026230, 100664052460, 201328104920]

約数ペア:

[(1, 201328104920), (2, 100664052460), (4, 50332026230), (5, 40265620984), (8, 25166013115), (10, 20132810492), (20, 10066405246), (40, 5033202623), (613, 328430840), (787, 255817160), (1226, 164215420), (1574, 127908580), (2452, 82107710), (3065, 65686168), (3148, 63954290), (3935, 51163432), (4904, 41053855), (6130, 32843084), (6296, 31977145), (7870, 25581716), (10433, 19297240), (12260, 16421542), (15740, 12790858), (20866, 9648620), (24520, 8210771), (31480, 6395429), (41732, 4824310), (52165, 3859448), (83464, 2412155), (104330, 1929724), (208660, 964862), (417320, 482431)]