3244700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 7155792

約数和(自身を除く): 3911092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 457, 710, 914, 1420, 1775, 1828, 2285, 3550, 4570, 7100, 9140, 11425, 22850, 32447, 45700, 64894, 129788, 162235, 324470, 648940, 811175, 1622350, 3244700]

約数ペア:

[(1, 3244700), (2, 1622350), (4, 811175), (5, 648940), (10, 324470), (20, 162235), (25, 129788), (50, 64894), (71, 45700), (100, 32447), (142, 22850), (284, 11425), (355, 9140), (457, 7100), (710, 4570), (914, 3550), (1420, 2285), (1775, 1828)]