245071025266

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1193}}^1\times {\mathrm{284521}}^1$

素因数の和:285754

約数の個数: 24

約数和(自身を含む): 388299123324

約数和(自身を除く): 143228098058

約数列:

[1, 2, 19, 38, 361, 722, 1193, 2386, 22667, 45334, 284521, 430673, 569042, 861346, 5405899, 10811798, 102712081, 205424162, 339433553, 678867106, 6449237507, 12898475014, 122535512633, 245071025266]

約数ペア:

[(1, 245071025266), (2, 122535512633), (19, 12898475014), (38, 6449237507), (361, 678867106), (722, 339433553), (1193, 205424162), (2386, 102712081), (22667, 10811798), (45334, 5405899), (284521, 861346), (430673, 569042)]