2017247120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{14947}}^1$

素因数の和:15208

約数の個数: 80

約数和(自身を含む): 5382715008

約数和(自身を除く): 3365467888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1687, 1928, 2410, 3374, 3856, 4820, 6748, 8435, 9640, 13496, 14947, 16870, 19280, 26992, 29894, 33740, 59788, 67480, 74735, 104629, 119576, 134960, 149470, 209258, 239152, 298940, 418516, 523145, 597880, 837032, 1046290, 1195760, 1674064, 2092580, 3602227, 4185160, 7204454, 8370320, 14408908, 18011135, 25215589, 28817816, 36022270, 50431178, 57635632, 72044540, 100862356, 126077945, 144089080, 201724712, 252155890, 288178160, 403449424, 504311780, 1008623560, 2017247120]

約数ペア:

[(1, 2017247120), (2, 1008623560), (4, 504311780), (5, 403449424), (7, 288178160), (8, 252155890), (10, 201724712), (14, 144089080), (16, 126077945), (20, 100862356), (28, 72044540), (35, 57635632), (40, 50431178), (56, 36022270), (70, 28817816), (80, 25215589), (112, 18011135), (140, 14408908), (241, 8370320), (280, 7204454), (482, 4185160), (560, 3602227), (964, 2092580), (1205, 1674064), (1687, 1195760), (1928, 1046290), (2410, 837032), (3374, 597880), (3856, 523145), (4820, 418516), (6748, 298940), (8435, 239152), (9640, 209258), (13496, 149470), (14947, 134960), (16870, 119576), (19280, 104629), (26992, 74735), (29894, 67480), (33740, 59788)]