258126894970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6716

約数の個数: 128

約数和(自身を含む): 550674173952

約数和(自身を除く): 292547278982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 83, 97, 142, 166, 194, 355, 415, 485, 497, 581, 679, 710, 830, 970, 994, 1162, 1358, 2485, 2905, 3395, 4970, 5810, 5893, 6451, 6790, 6887, 8051, 11786, 12902, 13774, 16102, 29465, 32255, 34435, 40255, 41251, 45157, 48209, 56357, 58930, 64510, 68870, 80510, 82502, 90314, 96418, 112714, 206255, 225785, 241045, 281785, 412510, 451570, 458021, 482090, 535433, 563570, 571621, 625747, 916042, 1070866, 1143242, 1251494, 2290105, 2677165, 2858105, 3128735, 3206147, 3748031, 4001347, 4380229, 4580210, 5354330, 5716210, 6257470, 6412294, 7496062, 8002694, 8760458, 16030735, 18740155, 20006735, 21901145, 32061470, 37480310, 38015743, 40013470, 43802290, 44428037, 51937001, 76031486, 88856074, 103874002, 190078715, 222140185, 259685005, 266110201, 310996259, 363559007, 380157430, 444280370, 519370010, 532220402, 621992518, 727118014, 1330551005, 1554981295, 1817795035, 2661102010, 3109962590, 3635590070, 3687527071, 7375054142, 18437635355, 25812689497, 36875270710, 51625378994, 129063447485, 258126894970]

約数ペア:

[(1, 258126894970), (2, 129063447485), (5, 51625378994), (7, 36875270710), (10, 25812689497), (14, 18437635355), (35, 7375054142), (70, 3687527071), (71, 3635590070), (83, 3109962590), (97, 2661102010), (142, 1817795035), (166, 1554981295), (194, 1330551005), (355, 727118014), (415, 621992518), (485, 532220402), (497, 519370010), (581, 444280370), (679, 380157430), (710, 363559007), (830, 310996259), (970, 266110201), (994, 259685005), (1162, 222140185), (1358, 190078715), (2485, 103874002), (2905, 88856074), (3395, 76031486), (4970, 51937001), (5810, 44428037), (5893, 43802290), (6451, 40013470), (6790, 38015743), (6887, 37480310), (8051, 32061470), (11786, 21901145), (12902, 20006735), (13774, 18740155), (16102, 16030735), (29465, 8760458), (32255, 8002694), (34435, 7496062), (40255, 6412294), (41251, 6257470), (45157, 5716210), (48209, 5354330), (56357, 4580210), (58930, 4380229), (64510, 4001347), (68870, 3748031), (80510, 3206147), (82502, 3128735), (90314, 2858105), (96418, 2677165), (112714, 2290105), (206255, 1251494), (225785, 1143242), (241045, 1070866), (281785, 916042), (412510, 625747), (451570, 571621), (458021, 563570), (482090, 535433)]