1205652920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{41233}}^1$

素因数の和:41304

約数の個数: 64

約数和(自身を含む): 2939159520

約数和(自身を除く): 1733506600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 41233, 82466, 164932, 206165, 329864, 412330, 700961, 824660, 1401922, 1649320, 1773019, 2803844, 3504805, 3546038, 5607688, 7009610, 7092076, 8865095, 14019220, 14184152, 17730190, 28038440, 30141323, 35460380, 60282646, 70920760, 120565292, 150706615, 241130584, 301413230, 602826460, 1205652920]

約数ペア:

[(1, 1205652920), (2, 602826460), (4, 301413230), (5, 241130584), (8, 150706615), (10, 120565292), (17, 70920760), (20, 60282646), (34, 35460380), (40, 30141323), (43, 28038440), (68, 17730190), (85, 14184152), (86, 14019220), (136, 8865095), (170, 7092076), (172, 7009610), (215, 5607688), (340, 3546038), (344, 3504805), (430, 2803844), (680, 1773019), (731, 1649320), (860, 1401922), (1462, 824660), (1720, 700961), (2924, 412330), (3655, 329864), (5848, 206165), (7310, 164932), (14620, 82466), (29240, 41233)]