2021246360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{5273}}^1$

素因数の和:5365

約数の個数: 96

約数和(自身を含む): 5342772960

約数和(自身を除く): 3321526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1369, 1480, 2072, 2590, 2738, 5180, 5273, 5476, 6845, 9583, 10360, 10546, 10952, 13690, 19166, 21092, 26365, 27380, 36911, 38332, 42184, 47915, 52730, 54760, 73822, 76664, 95830, 105460, 147644, 184555, 191660, 195101, 210920, 295288, 369110, 383320, 390202, 738220, 780404, 975505, 1365707, 1476440, 1560808, 1951010, 2731414, 3902020, 5462828, 6828535, 7218737, 7804040, 10925656, 13657070, 14437474, 27314140, 28874948, 36093685, 50531159, 54628280, 57749896, 72187370, 101062318, 144374740, 202124636, 252655795, 288749480, 404249272, 505311590, 1010623180, 2021246360]

約数ペア:

[(1, 2021246360), (2, 1010623180), (4, 505311590), (5, 404249272), (7, 288749480), (8, 252655795), (10, 202124636), (14, 144374740), (20, 101062318), (28, 72187370), (35, 57749896), (37, 54628280), (40, 50531159), (56, 36093685), (70, 28874948), (74, 27314140), (140, 14437474), (148, 13657070), (185, 10925656), (259, 7804040), (280, 7218737), (296, 6828535), (370, 5462828), (518, 3902020), (740, 2731414), (1036, 1951010), (1295, 1560808), (1369, 1476440), (1480, 1365707), (2072, 975505), (2590, 780404), (2738, 738220), (5180, 390202), (5273, 383320), (5476, 369110), (6845, 295288), (9583, 210920), (10360, 195101), (10546, 191660), (10952, 184555), (13690, 147644), (19166, 105460), (21092, 95830), (26365, 76664), (27380, 73822), (36911, 54760), (38332, 52730), (42184, 47915)]