489366967870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{11681}}^1$

素因数の和:12322

約数の個数: 128

約数和(自身を含む): 1039200814080

約数和(自身を除く): 549833846210

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 571, 638, 667, 1142, 1265, 1334, 1595, 2530, 2855, 3190, 3335, 5710, 6281, 6670, 7337, 11681, 12562, 13133, 14674, 16559, 23362, 26266, 31405, 33118, 36685, 58405, 62810, 65665, 73370, 82795, 116810, 128491, 131330, 144463, 165590, 182149, 256982, 268663, 288926, 338749, 364298, 380857, 537326, 642455, 677498, 722315, 761714, 910745, 1284910, 1343315, 1444630, 1693745, 1821490, 1904285, 2686630, 2955293, 3387490, 3726239, 3808570, 4189427, 5910586, 6669851, 7452478, 7791227, 8378854, 13339702, 14776465, 15582454, 18631195, 20947135, 29552930, 33349255, 37262390, 38956135, 41894270, 66698510, 73368361, 77912270, 85703497, 146736722, 153406573, 171406994, 193425679, 306813146, 366841805, 386851358, 428517485, 733683610, 767032865, 857034970, 967128395, 1534065730, 1687472303, 1934256790, 2127682469, 3374944606, 4255364938, 4448790617, 8437361515, 8897581234, 10638412345, 16874723030, 21276824690, 22243953085, 44487906170, 48936696787, 97873393574, 244683483935, 489366967870]

約数ペア:

[(1, 489366967870), (2, 244683483935), (5, 97873393574), (10, 48936696787), (11, 44487906170), (22, 22243953085), (23, 21276824690), (29, 16874723030), (46, 10638412345), (55, 8897581234), (58, 8437361515), (110, 4448790617), (115, 4255364938), (145, 3374944606), (230, 2127682469), (253, 1934256790), (290, 1687472303), (319, 1534065730), (506, 967128395), (571, 857034970), (638, 767032865), (667, 733683610), (1142, 428517485), (1265, 386851358), (1334, 366841805), (1595, 306813146), (2530, 193425679), (2855, 171406994), (3190, 153406573), (3335, 146736722), (5710, 85703497), (6281, 77912270), (6670, 73368361), (7337, 66698510), (11681, 41894270), (12562, 38956135), (13133, 37262390), (14674, 33349255), (16559, 29552930), (23362, 20947135), (26266, 18631195), (31405, 15582454), (33118, 14776465), (36685, 13339702), (58405, 8378854), (62810, 7791227), (65665, 7452478), (73370, 6669851), (82795, 5910586), (116810, 4189427), (128491, 3808570), (131330, 3726239), (144463, 3387490), (165590, 2955293), (182149, 2686630), (256982, 1904285), (268663, 1821490), (288926, 1693745), (338749, 1444630), (364298, 1343315), (380857, 1284910), (537326, 910745), (642455, 761714), (677498, 722315)]