24969156980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{320693}}^1$

素因数の和:320948

約数の個数: 48

約数和(自身を含む): 55762272720

約数和(自身を除く): 30793115740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 458, 916, 1145, 2290, 3893, 4580, 7786, 15572, 19465, 38930, 77860, 320693, 641386, 1282772, 1603465, 3206930, 5451781, 6413860, 10903562, 21807124, 27258905, 54517810, 73438697, 109035620, 146877394, 293754788, 367193485, 734386970, 1248457849, 1468773940, 2496915698, 4993831396, 6242289245, 12484578490, 24969156980]

約数ペア:

[(1, 24969156980), (2, 12484578490), (4, 6242289245), (5, 4993831396), (10, 2496915698), (17, 1468773940), (20, 1248457849), (34, 734386970), (68, 367193485), (85, 293754788), (170, 146877394), (229, 109035620), (340, 73438697), (458, 54517810), (916, 27258905), (1145, 21807124), (2290, 10903562), (3893, 6413860), (4580, 5451781), (7786, 3206930), (15572, 1603465), (19465, 1282772), (38930, 641386), (77860, 320693)]