47387410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 100346904

約数和(自身を除く): 52959494

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 997, 1358, 1994, 3395, 4753, 4985, 6790, 6979, 9506, 9970, 13958, 23765, 34895, 47530, 48853, 69790, 96709, 97706, 193418, 244265, 483545, 488530, 676963, 967090, 1353926, 3384815, 4738741, 6769630, 9477482, 23693705, 47387410]

約数ペア:

[(1, 47387410), (2, 23693705), (5, 9477482), (7, 6769630), (10, 4738741), (14, 3384815), (35, 1353926), (49, 967090), (70, 676963), (97, 488530), (98, 483545), (194, 244265), (245, 193418), (485, 97706), (490, 96709), (679, 69790), (970, 48853), (997, 47530), (1358, 34895), (1994, 23765), (3395, 13958), (4753, 9970), (4985, 9506), (6790, 6979)]