4964936740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{50839}}^1$

素因数の和:51124

約数の個数: 48

約数和(自身を含む): 11018044800

約数和(自身を除く): 6053108060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 19532, 24415, 48830, 50839, 97660, 101678, 203356, 254195, 508390, 965941, 1016780, 1931882, 3863764, 4829705, 9659410, 13065623, 19318820, 26131246, 52262492, 65328115, 130656230, 248246837, 261312460, 496493674, 992987348, 1241234185, 2482468370, 4964936740]

約数ペア:

[(1, 4964936740), (2, 2482468370), (4, 1241234185), (5, 992987348), (10, 496493674), (19, 261312460), (20, 248246837), (38, 130656230), (76, 65328115), (95, 52262492), (190, 26131246), (257, 19318820), (380, 13065623), (514, 9659410), (1028, 4829705), (1285, 3863764), (2570, 1931882), (4883, 1016780), (5140, 965941), (9766, 508390), (19532, 254195), (24415, 203356), (48830, 101678), (50839, 97660)]