210001624

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 460028160

約数和(自身を除く): 250026536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 107, 202, 214, 347, 404, 428, 694, 707, 749, 808, 856, 1388, 1414, 1498, 2429, 2776, 2828, 2996, 4858, 5656, 5992, 9716, 10807, 19432, 21614, 35047, 37129, 43228, 70094, 74258, 75649, 86456, 140188, 148516, 151298, 245329, 259903, 280376, 297032, 302596, 490658, 519806, 605192, 981316, 1039612, 1962632, 2079224, 3750029, 7500058, 15000116, 26250203, 30000232, 52500406, 105000812, 210001624]

約数ペア:

[(1, 210001624), (2, 105000812), (4, 52500406), (7, 30000232), (8, 26250203), (14, 15000116), (28, 7500058), (56, 3750029), (101, 2079224), (107, 1962632), (202, 1039612), (214, 981316), (347, 605192), (404, 519806), (428, 490658), (694, 302596), (707, 297032), (749, 280376), (808, 259903), (856, 245329), (1388, 151298), (1414, 148516), (1498, 140188), (2429, 86456), (2776, 75649), (2828, 74258), (2996, 70094), (4858, 43228), (5656, 37129), (5992, 35047), (9716, 21614), (10807, 19432)]