1900976624970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{250279}}^1$

素因数の和:250640

約数の個数: 128

約数和(自身を含む): 4939397936640

約数和(自身を除く): 3038421311670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 281, 318, 510, 530, 562, 795, 843, 901, 1405, 1590, 1686, 1802, 2703, 2810, 4215, 4505, 4777, 5406, 8430, 9010, 9554, 13515, 14331, 14893, 23885, 27030, 28662, 29786, 44679, 47770, 71655, 74465, 89358, 143310, 148930, 223395, 250279, 253181, 446790, 500558, 506362, 750837, 759543, 1251395, 1265905, 1501674, 1519086, 2502790, 2531810, 3754185, 3797715, 4254743, 7508370, 7595430, 8509486, 12764229, 13264787, 21273715, 25528458, 26529574, 39794361, 42547430, 63821145, 66323935, 70328399, 79588722, 127642290, 132647870, 140656798, 198971805, 210985197, 225501379, 351641995, 397943610, 421970394, 451002758, 676504137, 703283990, 1054925985, 1127506895, 1195582783, 1353008274, 2109851970, 2255013790, 2391165566, 3382520685, 3586748349, 3727405147, 5977913915, 6765041370, 7173496698, 7454810294, 11182215441, 11955827830, 17933741745, 18637025735, 22364430882, 35867483490, 37274051470, 55911077205, 63365887499, 111822154410, 126731774998, 190097662497, 316829437495, 380195324994, 633658874990, 950488312485, 1900976624970]

約数ペア:

[(1, 1900976624970), (2, 950488312485), (3, 633658874990), (5, 380195324994), (6, 316829437495), (10, 190097662497), (15, 126731774998), (17, 111822154410), (30, 63365887499), (34, 55911077205), (51, 37274051470), (53, 35867483490), (85, 22364430882), (102, 18637025735), (106, 17933741745), (159, 11955827830), (170, 11182215441), (255, 7454810294), (265, 7173496698), (281, 6765041370), (318, 5977913915), (510, 3727405147), (530, 3586748349), (562, 3382520685), (795, 2391165566), (843, 2255013790), (901, 2109851970), (1405, 1353008274), (1590, 1195582783), (1686, 1127506895), (1802, 1054925985), (2703, 703283990), (2810, 676504137), (4215, 451002758), (4505, 421970394), (4777, 397943610), (5406, 351641995), (8430, 225501379), (9010, 210985197), (9554, 198971805), (13515, 140656798), (14331, 132647870), (14893, 127642290), (23885, 79588722), (27030, 70328399), (28662, 66323935), (29786, 63821145), (44679, 42547430), (47770, 39794361), (71655, 26529574), (74465, 25528458), (89358, 21273715), (143310, 13264787), (148930, 12764229), (223395, 8509486), (250279, 7595430), (253181, 7508370), (446790, 4254743), (500558, 3797715), (506362, 3754185), (750837, 2531810), (759543, 2502790), (1251395, 1519086), (1265905, 1501674)]