13038870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 34272000

約数和(自身を除く): 21233130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 499, 670, 871, 998, 1005, 1497, 1742, 2010, 2495, 2613, 2994, 4355, 4990, 5226, 6487, 7485, 8710, 12974, 13065, 14970, 19461, 26130, 32435, 33433, 38922, 64870, 66866, 97305, 100299, 167165, 194610, 200598, 334330, 434629, 501495, 869258, 1002990, 1303887, 2173145, 2607774, 4346290, 6519435, 13038870]

約数ペア:

[(1, 13038870), (2, 6519435), (3, 4346290), (5, 2607774), (6, 2173145), (10, 1303887), (13, 1002990), (15, 869258), (26, 501495), (30, 434629), (39, 334330), (65, 200598), (67, 194610), (78, 167165), (130, 100299), (134, 97305), (195, 66866), (201, 64870), (335, 38922), (390, 33433), (402, 32435), (499, 26130), (670, 19461), (871, 14970), (998, 13065), (1005, 12974), (1497, 8710), (1742, 7485), (2010, 6487), (2495, 5226), (2613, 4990), (2994, 4355)]