2017079470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3793}}^1$

素因数の和:3985

約数の個数: 64

約数和(自身を含む): 4248308736

約数和(自身を除く): 2231229266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 107, 142, 214, 355, 497, 535, 710, 749, 994, 1070, 1498, 2485, 3745, 3793, 4970, 7490, 7586, 7597, 15194, 18965, 26551, 37930, 37985, 53102, 53179, 75970, 106358, 132755, 265510, 265895, 269303, 405851, 531790, 538606, 811702, 1346515, 1885121, 2029255, 2693030, 2840957, 3770242, 4058510, 5681914, 9425605, 14204785, 18851210, 28409570, 28815421, 57630842, 144077105, 201707947, 288154210, 403415894, 1008539735, 2017079470]

約数ペア:

[(1, 2017079470), (2, 1008539735), (5, 403415894), (7, 288154210), (10, 201707947), (14, 144077105), (35, 57630842), (70, 28815421), (71, 28409570), (107, 18851210), (142, 14204785), (214, 9425605), (355, 5681914), (497, 4058510), (535, 3770242), (710, 2840957), (749, 2693030), (994, 2029255), (1070, 1885121), (1498, 1346515), (2485, 811702), (3745, 538606), (3793, 531790), (4970, 405851), (7490, 269303), (7586, 265895), (7597, 265510), (15194, 132755), (18965, 106358), (26551, 75970), (37930, 53179), (37985, 53102)]