205575370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 96

約数和(自身を含む): 500863104

約数和(自身を除く): 295287734

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 182, 242, 286, 385, 455, 605, 715, 770, 847, 910, 1001, 1210, 1430, 1573, 1694, 1867, 2002, 3146, 3734, 4235, 5005, 7865, 8470, 9335, 10010, 11011, 13069, 15730, 18670, 20537, 22022, 24271, 26138, 41074, 48542, 55055, 65345, 102685, 110110, 121355, 130690, 143759, 169897, 205370, 225907, 242710, 266981, 287518, 339794, 451814, 533962, 718795, 849485, 1129535, 1334905, 1437590, 1581349, 1698970, 1868867, 2259070, 2669810, 2936791, 3162698, 3737734, 5873582, 7906745, 9344335, 14683955, 15813490, 18688670, 20557537, 29367910, 41115074, 102787685, 205575370]

約数ペア:

[(1, 205575370), (2, 102787685), (5, 41115074), (7, 29367910), (10, 20557537), (11, 18688670), (13, 15813490), (14, 14683955), (22, 9344335), (26, 7906745), (35, 5873582), (55, 3737734), (65, 3162698), (70, 2936791), (77, 2669810), (91, 2259070), (110, 1868867), (121, 1698970), (130, 1581349), (143, 1437590), (154, 1334905), (182, 1129535), (242, 849485), (286, 718795), (385, 533962), (455, 451814), (605, 339794), (715, 287518), (770, 266981), (847, 242710), (910, 225907), (1001, 205370), (1210, 169897), (1430, 143759), (1573, 130690), (1694, 121355), (1867, 110110), (2002, 102685), (3146, 65345), (3734, 55055), (4235, 48542), (5005, 41074), (7865, 26138), (8470, 24271), (9335, 22022), (10010, 20537), (11011, 18670), (13069, 15730)]