12702945020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11057}}^1$

素因数の和:11223

約数の個数: 96

約数和(自身を含む): 29426664960

約数和(自身を除く): 16723719940

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 109, 124, 155, 170, 218, 310, 340, 436, 527, 545, 620, 1054, 1090, 1853, 2108, 2180, 2635, 3379, 3706, 5270, 6758, 7412, 9265, 10540, 11057, 13516, 16895, 18530, 22114, 33790, 37060, 44228, 55285, 57443, 67580, 110570, 114886, 187969, 221140, 229772, 287215, 342767, 375938, 574430, 685534, 751876, 939845, 1148860, 1205213, 1371068, 1713835, 1879690, 2410426, 3427670, 3759380, 4820852, 5827039, 6026065, 6855340, 11654078, 12052130, 20488621, 23308156, 24104260, 29135195, 37361603, 40977242, 58270390, 74723206, 81954484, 102443105, 116540780, 149446412, 186808015, 204886210, 373616030, 409772420, 635147251, 747232060, 1270294502, 2540589004, 3175736255, 6351472510, 12702945020]

約数ペア:

[(1, 12702945020), (2, 6351472510), (4, 3175736255), (5, 2540589004), (10, 1270294502), (17, 747232060), (20, 635147251), (31, 409772420), (34, 373616030), (62, 204886210), (68, 186808015), (85, 149446412), (109, 116540780), (124, 102443105), (155, 81954484), (170, 74723206), (218, 58270390), (310, 40977242), (340, 37361603), (436, 29135195), (527, 24104260), (545, 23308156), (620, 20488621), (1054, 12052130), (1090, 11654078), (1853, 6855340), (2108, 6026065), (2180, 5827039), (2635, 4820852), (3379, 3759380), (3706, 3427670), (5270, 2410426), (6758, 1879690), (7412, 1713835), (9265, 1371068), (10540, 1205213), (11057, 1148860), (13516, 939845), (16895, 751876), (18530, 685534), (22114, 574430), (33790, 375938), (37060, 342767), (44228, 287215), (55285, 229772), (57443, 221140), (67580, 187969), (110570, 114886)]