290400110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 713954304

約数和(自身を除く): 423554194

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 67, 70, 77, 91, 110, 130, 134, 143, 154, 182, 286, 335, 385, 433, 455, 469, 670, 715, 737, 770, 866, 871, 910, 938, 1001, 1430, 1474, 1742, 2002, 2165, 2345, 3031, 3685, 4330, 4355, 4690, 4763, 5005, 5159, 5629, 6062, 6097, 7370, 8710, 9526, 9581, 10010, 10318, 11258, 12194, 15155, 19162, 23815, 25795, 28145, 29011, 30310, 30485, 33341, 39403, 47630, 47905, 51590, 56290, 58022, 60970, 61919, 66682, 67067, 78806, 95810, 123838, 134134, 145055, 166705, 197015, 203077, 290110, 309595, 319121, 333410, 335335, 377143, 394030, 406154, 433433, 619190, 638242, 670670, 754286, 866866, 1015385, 1595605, 1885715, 2030770, 2167165, 2233847, 2640001, 3191210, 3771430, 4148573, 4334330, 4467694, 5280002, 8297146, 11169235, 13200005, 20742865, 22338470, 26400010, 29040011, 41485730, 58080022, 145200055, 290400110]

約数ペア:

[(1, 290400110), (2, 145200055), (5, 58080022), (7, 41485730), (10, 29040011), (11, 26400010), (13, 22338470), (14, 20742865), (22, 13200005), (26, 11169235), (35, 8297146), (55, 5280002), (65, 4467694), (67, 4334330), (70, 4148573), (77, 3771430), (91, 3191210), (110, 2640001), (130, 2233847), (134, 2167165), (143, 2030770), (154, 1885715), (182, 1595605), (286, 1015385), (335, 866866), (385, 754286), (433, 670670), (455, 638242), (469, 619190), (670, 433433), (715, 406154), (737, 394030), (770, 377143), (866, 335335), (871, 333410), (910, 319121), (938, 309595), (1001, 290110), (1430, 203077), (1474, 197015), (1742, 166705), (2002, 145055), (2165, 134134), (2345, 123838), (3031, 95810), (3685, 78806), (4330, 67067), (4355, 66682), (4690, 61919), (4763, 60970), (5005, 58022), (5159, 56290), (5629, 51590), (6062, 47905), (6097, 47630), (7370, 39403), (8710, 33341), (9526, 30485), (9581, 30310), (10010, 29011), (10318, 28145), (11258, 25795), (12194, 23815), (15155, 19162)]