8681330964095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{23399}}^1$

素因数の和:23940

約数の個数: 64

約数和(自身を含む): 11201089536000

約数和(自身を除く): 2519758571905

約数列:

[1, 5, 19, 83, 95, 211, 223, 415, 1055, 1115, 1577, 4009, 4237, 7885, 17513, 18509, 20045, 21185, 23399, 47053, 87565, 92545, 116995, 235265, 332747, 351671, 444581, 894007, 1663735, 1758355, 1942117, 2222905, 3905399, 4470035, 4937189, 5217977, 9710585, 19526995, 24685945, 26089885, 36900223, 74202581, 93806591, 99141563, 184501115, 371012905, 409786687, 433092091, 469032955, 495707815, 1100993147, 2048933435, 2165460455, 5504965735, 7785947053, 8228749729, 20918869793, 38929735265, 41143748645, 91382431201, 104594348965, 456912156005, 1736266192819, 8681330964095]

約数ペア:

[(1, 8681330964095), (5, 1736266192819), (19, 456912156005), (83, 104594348965), (95, 91382431201), (211, 41143748645), (223, 38929735265), (415, 20918869793), (1055, 8228749729), (1115, 7785947053), (1577, 5504965735), (4009, 2165460455), (4237, 2048933435), (7885, 1100993147), (17513, 495707815), (18509, 469032955), (20045, 433092091), (21185, 409786687), (23399, 371012905), (47053, 184501115), (87565, 99141563), (92545, 93806591), (116995, 74202581), (235265, 36900223), (332747, 26089885), (351671, 24685945), (444581, 19526995), (894007, 9710585), (1663735, 5217977), (1758355, 4937189), (1942117, 4470035), (2222905, 3905399)]