2437949860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{26903}}^1$

素因数の和:27132

約数の個数: 48

約数和(自身を含む): 5369607936

約数和(自身を除く): 2931658076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 3940, 4531, 9062, 18124, 22655, 26903, 45310, 53806, 90620, 107612, 134515, 269030, 538060, 618769, 1237538, 2475076, 3093845, 5299891, 6187690, 10599782, 12375380, 21199564, 26499455, 52998910, 105997820, 121897493, 243794986, 487589972, 609487465, 1218974930, 2437949860]

約数ペア:

[(1, 2437949860), (2, 1218974930), (4, 609487465), (5, 487589972), (10, 243794986), (20, 121897493), (23, 105997820), (46, 52998910), (92, 26499455), (115, 21199564), (197, 12375380), (230, 10599782), (394, 6187690), (460, 5299891), (788, 3093845), (985, 2475076), (1970, 1237538), (3940, 618769), (4531, 538060), (9062, 269030), (18124, 134515), (22655, 107612), (26903, 90620), (45310, 53806)]