550718252440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1263463}}^1$

素因数の和:1264132

約数の個数: 64

約数和(自身を含む): 1314053098560

約数和(自身を除く): 763334846120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 641, 680, 1282, 2564, 3205, 5128, 6410, 10897, 12820, 21794, 25640, 43588, 54485, 87176, 108970, 217940, 435880, 1263463, 2526926, 5053852, 6317315, 10107704, 12634630, 21478871, 25269260, 42957742, 50538520, 85915484, 107394355, 171830968, 214788710, 429577420, 809879783, 859154840, 1619759566, 3239519132, 4049398915, 6479038264, 8098797830, 13767956311, 16197595660, 27535912622, 32395191320, 55071825244, 68839781555, 110143650488, 137679563110, 275359126220, 550718252440]

約数ペア:

[(1, 550718252440), (2, 275359126220), (4, 137679563110), (5, 110143650488), (8, 68839781555), (10, 55071825244), (17, 32395191320), (20, 27535912622), (34, 16197595660), (40, 13767956311), (68, 8098797830), (85, 6479038264), (136, 4049398915), (170, 3239519132), (340, 1619759566), (641, 859154840), (680, 809879783), (1282, 429577420), (2564, 214788710), (3205, 171830968), (5128, 107394355), (6410, 85915484), (10897, 50538520), (12820, 42957742), (21794, 25269260), (25640, 21478871), (43588, 12634630), (54485, 10107704), (87176, 6317315), (108970, 5053852), (217940, 2526926), (435880, 1263463)]