2079188800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99961}}^1$

素因数の和:99996

約数の個数: 84

約数和(自身を含む): 5509705516

約数和(自身を除く): 3430516716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 20800, 99961, 199922, 399844, 499805, 799688, 999610, 1299493, 1599376, 1999220, 2499025, 2598986, 3198752, 3998440, 4998050, 5197972, 6397504, 6497465, 7996880, 9996100, 10395944, 12994930, 15993760, 19992200, 20791888, 25989860, 31987520, 32487325, 39984400, 41583776, 51979720, 64974650, 79968800, 83167552, 103959440, 129949300, 159937600, 207918880, 259898600, 415837760, 519797200, 1039594400, 2079188800]

約数ペア:

[(1, 2079188800), (2, 1039594400), (4, 519797200), (5, 415837760), (8, 259898600), (10, 207918880), (13, 159937600), (16, 129949300), (20, 103959440), (25, 83167552), (26, 79968800), (32, 64974650), (40, 51979720), (50, 41583776), (52, 39984400), (64, 32487325), (65, 31987520), (80, 25989860), (100, 20791888), (104, 19992200), (130, 15993760), (160, 12994930), (200, 10395944), (208, 9996100), (260, 7996880), (320, 6497465), (325, 6397504), (400, 5197972), (416, 4998050), (520, 3998440), (650, 3198752), (800, 2598986), (832, 2499025), (1040, 1999220), (1300, 1599376), (1600, 1299493), (2080, 999610), (2600, 799688), (4160, 499805), (5200, 399844), (10400, 199922), (20800, 99961)]