3986996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{136261}}^1$

素因数の和:136307

約数の個数: 96

約数和(自身を含む): 10988167680

約数和(自身を除く): 7001170820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 29260, 136261, 272522, 545044, 681305, 953827, 1362610, 1498871, 1907654, 2588959, 2725220, 2997742, 3815308, 4769135, 5177918, 5995484, 7494355, 9538270, 10355836, 10492097, 12944795, 14988710, 18122713, 19076540, 20984194, 25889590, 28478549, 29977420, 36245426, 41968388, 51779180, 52460485, 56957098, 72490852, 90613565, 104920970, 113914196, 142392745, 181227130, 199349843, 209841940, 284785490, 362454260, 398699686, 569570980, 797399372, 996749215, 1993498430, 3986996860]

約数ペア:

[(1, 3986996860), (2, 1993498430), (4, 996749215), (5, 797399372), (7, 569570980), (10, 398699686), (11, 362454260), (14, 284785490), (19, 209841940), (20, 199349843), (22, 181227130), (28, 142392745), (35, 113914196), (38, 104920970), (44, 90613565), (55, 72490852), (70, 56957098), (76, 52460485), (77, 51779180), (95, 41968388), (110, 36245426), (133, 29977420), (140, 28478549), (154, 25889590), (190, 20984194), (209, 19076540), (220, 18122713), (266, 14988710), (308, 12944795), (380, 10492097), (385, 10355836), (418, 9538270), (532, 7494355), (665, 5995484), (770, 5177918), (836, 4769135), (1045, 3815308), (1330, 2997742), (1463, 2725220), (1540, 2588959), (2090, 1907654), (2660, 1498871), (2926, 1362610), (4180, 953827), (5852, 681305), (7315, 545044), (14630, 272522), (29260, 136261)]