1009154740640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{511991}}^1$

素因数の和:512230

約数の個数: 96

約数和(自身を含む): 2427677650944

約数和(自身を除く): 1418522910304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 127, 160, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1270, 1552, 1940, 2032, 2540, 3104, 3880, 4064, 5080, 7760, 10160, 12319, 15520, 20320, 24638, 49276, 61595, 98552, 123190, 197104, 246380, 394208, 492760, 511991, 985520, 1023982, 1971040, 2047964, 2559955, 4095928, 5119910, 8191856, 10239820, 16383712, 20479640, 40959280, 49663127, 65022857, 81918560, 99326254, 130045714, 198652508, 248315635, 260091428, 325114285, 397305016, 496631270, 520182856, 650228570, 794610032, 993262540, 1040365712, 1300457140, 1589220064, 1986525080, 2080731424, 2600914280, 3973050160, 5201828560, 6307217129, 7946100320, 10403657120, 12614434258, 25228868516, 31536085645, 50457737032, 63072171290, 100915474064, 126144342580, 201830948128, 252288685160, 504577370320, 1009154740640]

約数ペア:

[(1, 1009154740640), (2, 504577370320), (4, 252288685160), (5, 201830948128), (8, 126144342580), (10, 100915474064), (16, 63072171290), (20, 50457737032), (32, 31536085645), (40, 25228868516), (80, 12614434258), (97, 10403657120), (127, 7946100320), (160, 6307217129), (194, 5201828560), (254, 3973050160), (388, 2600914280), (485, 2080731424), (508, 1986525080), (635, 1589220064), (776, 1300457140), (970, 1040365712), (1016, 993262540), (1270, 794610032), (1552, 650228570), (1940, 520182856), (2032, 496631270), (2540, 397305016), (3104, 325114285), (3880, 260091428), (4064, 248315635), (5080, 198652508), (7760, 130045714), (10160, 99326254), (12319, 81918560), (15520, 65022857), (20320, 49663127), (24638, 40959280), (49276, 20479640), (61595, 16383712), (98552, 10239820), (123190, 8191856), (197104, 5119910), (246380, 4095928), (394208, 2559955), (492760, 2047964), (511991, 1971040), (985520, 1023982)]