12506529520

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1\times {\mathrm{2017}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 29322185760

約数和(自身を除く): 16815656240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 433, 716, 866, 895, 1432, 1732, 1790, 2017, 2165, 2864, 3464, 3580, 4034, 4330, 6928, 7160, 8068, 8660, 10085, 14320, 16136, 17320, 20170, 32272, 34640, 40340, 77507, 80680, 155014, 161360, 310028, 361043, 387535, 620056, 722086, 775070, 873361, 1240112, 1444172, 1550140, 1746722, 1805215, 2888344, 3100280, 3493444, 3610430, 4366805, 5776688, 6200560, 6986888, 7220860, 8733610, 13973776, 14441720, 17467220, 28883440, 34934440, 69868880, 156331619, 312663238, 625326476, 781658095, 1250652952, 1563316190, 2501305904, 3126632380, 6253264760, 12506529520]

約数ペア:

[(1, 12506529520), (2, 6253264760), (4, 3126632380), (5, 2501305904), (8, 1563316190), (10, 1250652952), (16, 781658095), (20, 625326476), (40, 312663238), (80, 156331619), (179, 69868880), (358, 34934440), (433, 28883440), (716, 17467220), (866, 14441720), (895, 13973776), (1432, 8733610), (1732, 7220860), (1790, 6986888), (2017, 6200560), (2165, 5776688), (2864, 4366805), (3464, 3610430), (3580, 3493444), (4034, 3100280), (4330, 2888344), (6928, 1805215), (7160, 1746722), (8068, 1550140), (8660, 1444172), (10085, 1240112), (14320, 873361), (16136, 775070), (17320, 722086), (20170, 620056), (32272, 387535), (34640, 361043), (40340, 310028), (77507, 161360), (80680, 155014)]