2970684178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 5635473408

約数和(自身を除く): 2664789230

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 193, 254, 386, 787, 889, 1351, 1397, 1574, 1778, 2123, 2702, 2794, 4246, 5509, 8657, 9779, 11018, 14861, 17314, 19558, 24511, 29722, 49022, 60599, 99949, 121198, 151891, 171577, 199898, 269621, 303782, 343154, 539242, 699643, 1063237, 1099439, 1399286, 1670801, 1887347, 2126474, 2198878, 3341602, 3774694, 7696073, 11695607, 15392146, 19290157, 23391214, 38580314, 135031099, 212191727, 270062198, 424383454, 1485342089, 2970684178]

約数ペア:

[(1, 2970684178), (2, 1485342089), (7, 424383454), (11, 270062198), (14, 212191727), (22, 135031099), (77, 38580314), (127, 23391214), (154, 19290157), (193, 15392146), (254, 11695607), (386, 7696073), (787, 3774694), (889, 3341602), (1351, 2198878), (1397, 2126474), (1574, 1887347), (1778, 1670801), (2123, 1399286), (2702, 1099439), (2794, 1063237), (4246, 699643), (5509, 539242), (8657, 343154), (9779, 303782), (11018, 269621), (14861, 199898), (17314, 171577), (19558, 151891), (24511, 121198), (29722, 99949), (49022, 60599)]