2014788920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{7207}}^1$

素因数の和:7488

約数の個数: 64

約数和(自身を含む): 4709707200

約数和(自身を除く): 2694918280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 482, 580, 964, 1160, 1205, 1928, 2410, 4820, 6989, 7207, 9640, 13978, 14414, 27956, 28828, 34945, 36035, 55912, 57656, 69890, 72070, 139780, 144140, 209003, 279560, 288280, 418006, 836012, 1045015, 1672024, 1736887, 2090030, 3473774, 4180060, 6947548, 8360120, 8684435, 13895096, 17368870, 34737740, 50369723, 69475480, 100739446, 201478892, 251848615, 402957784, 503697230, 1007394460, 2014788920]

約数ペア:

[(1, 2014788920), (2, 1007394460), (4, 503697230), (5, 402957784), (8, 251848615), (10, 201478892), (20, 100739446), (29, 69475480), (40, 50369723), (58, 34737740), (116, 17368870), (145, 13895096), (232, 8684435), (241, 8360120), (290, 6947548), (482, 4180060), (580, 3473774), (964, 2090030), (1160, 1736887), (1205, 1672024), (1928, 1045015), (2410, 836012), (4820, 418006), (6989, 288280), (7207, 279560), (9640, 209003), (13978, 144140), (14414, 139780), (27956, 72070), (28828, 69890), (34945, 57656), (36035, 55912)]