201612942580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20297}}^1\times {\mathrm{70951}}^1$

素因数の和:91264

約数の個数: 48

約数和(自身を含む): 483901721856

約数和(自身を除く): 282288779276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20297, 40594, 70951, 81188, 101485, 141902, 142079, 202970, 283804, 284158, 354755, 405940, 496657, 568316, 709510, 710395, 993314, 1419020, 1420790, 1986628, 2483285, 2841580, 4966570, 9933140, 1440092447, 2880184894, 5760369788, 7200462235, 10080647129, 14400924470, 20161294258, 28801848940, 40322588516, 50403235645, 100806471290, 201612942580]

約数ペア:

[(1, 201612942580), (2, 100806471290), (4, 50403235645), (5, 40322588516), (7, 28801848940), (10, 20161294258), (14, 14400924470), (20, 10080647129), (28, 7200462235), (35, 5760369788), (70, 2880184894), (140, 1440092447), (20297, 9933140), (40594, 4966570), (70951, 2841580), (81188, 2483285), (101485, 1986628), (141902, 1420790), (142079, 1419020), (202970, 993314), (283804, 710395), (284158, 709510), (354755, 568316), (405940, 496657)]