1026401530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 2359176192

約数和(自身を除く): 1332774662

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 191, 245, 382, 385, 490, 539, 770, 955, 997, 1078, 1337, 1910, 1994, 2101, 2674, 2695, 4202, 4985, 5390, 6685, 6979, 9359, 9970, 10505, 10967, 13370, 13958, 14707, 18718, 21010, 21934, 29414, 34895, 46795, 48853, 54835, 69790, 73535, 76769, 93590, 97706, 102949, 109670, 147070, 153538, 190427, 205898, 244265, 380854, 383845, 488530, 514745, 537383, 767690, 952135, 1029490, 1074766, 1332989, 1904270, 2094697, 2665978, 2686915, 4189394, 5373830, 6664945, 9330923, 10473485, 13329890, 14662879, 18661846, 20946970, 29325758, 46654615, 73314395, 93309230, 102640153, 146628790, 205280306, 513200765, 1026401530]

約数ペア:

[(1, 1026401530), (2, 513200765), (5, 205280306), (7, 146628790), (10, 102640153), (11, 93309230), (14, 73314395), (22, 46654615), (35, 29325758), (49, 20946970), (55, 18661846), (70, 14662879), (77, 13329890), (98, 10473485), (110, 9330923), (154, 6664945), (191, 5373830), (245, 4189394), (382, 2686915), (385, 2665978), (490, 2094697), (539, 1904270), (770, 1332989), (955, 1074766), (997, 1029490), (1078, 952135), (1337, 767690), (1910, 537383), (1994, 514745), (2101, 488530), (2674, 383845), (2695, 380854), (4202, 244265), (4985, 205898), (5390, 190427), (6685, 153538), (6979, 147070), (9359, 109670), (9970, 102949), (10505, 97706), (10967, 93590), (13370, 76769), (13958, 73535), (14707, 69790), (18718, 54835), (21010, 48853), (21934, 46795), (29414, 34895)]