2525641268240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{248586739}}^1$

素因数の和:248586879

約数の個数: 40

約数和(自身を含む): 5918353105920

約数和(自身を除く): 3392711837680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 248586739, 497173478, 994346956, 1242933695, 1988693912, 2485867390, 3977387824, 4971734780, 9943469560, 19886939120, 31570515853, 63141031706, 126282063412, 157852579265, 252564126824, 315705158530, 505128253648, 631410317060, 1262820634120, 2525641268240]

約数ペア:

[(1, 2525641268240), (2, 1262820634120), (4, 631410317060), (5, 505128253648), (8, 315705158530), (10, 252564126824), (16, 157852579265), (20, 126282063412), (40, 63141031706), (80, 31570515853), (127, 19886939120), (254, 9943469560), (508, 4971734780), (635, 3977387824), (1016, 2485867390), (1270, 1988693912), (2032, 1242933695), (2540, 994346956), (5080, 497173478), (10160, 248586739)]