202139740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2399}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 464486400

約数和(自身を除く): 262346660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1532, 1915, 2399, 3830, 4213, 4798, 7660, 8426, 9596, 11995, 16852, 21065, 23990, 26389, 42130, 47980, 52778, 84260, 105556, 131945, 263890, 527780, 918817, 1837634, 3675268, 4594085, 9188170, 10106987, 18376340, 20213974, 40427948, 50534935, 101069870, 202139740]

約数ペア:

[(1, 202139740), (2, 101069870), (4, 50534935), (5, 40427948), (10, 20213974), (11, 18376340), (20, 10106987), (22, 9188170), (44, 4594085), (55, 3675268), (110, 1837634), (220, 918817), (383, 527780), (766, 263890), (1532, 131945), (1915, 105556), (2399, 84260), (3830, 52778), (4213, 47980), (4798, 42130), (7660, 26389), (8426, 23990), (9596, 21065), (11995, 16852)]