88891679630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{128603}}^1$

素因数の和:129045

約数の個数: 48

約数和(自身を含む): 173684846160

約数和(自身を除く): 84793166530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 409, 818, 845, 1690, 2045, 4090, 5317, 10634, 26585, 53170, 69121, 128603, 138242, 257206, 345605, 643015, 691210, 1286030, 1671839, 3343678, 8359195, 16718390, 21733907, 43467814, 52598627, 105197254, 108669535, 217339070, 262993135, 525986270, 683782151, 1367564302, 3418910755, 6837821510, 8889167963, 17778335926, 44445839815, 88891679630]

約数ペア:

[(1, 88891679630), (2, 44445839815), (5, 17778335926), (10, 8889167963), (13, 6837821510), (26, 3418910755), (65, 1367564302), (130, 683782151), (169, 525986270), (338, 262993135), (409, 217339070), (818, 108669535), (845, 105197254), (1690, 52598627), (2045, 43467814), (4090, 21733907), (5317, 16718390), (10634, 8359195), (26585, 3343678), (53170, 1671839), (69121, 1286030), (128603, 691210), (138242, 643015), (257206, 345605)]