2251795

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1175405

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 101, 245, 343, 455, 505, 637, 707, 1313, 1715, 3185, 3535, 4459, 4949, 6565, 9191, 22295, 24745, 34643, 45955, 64337, 173215, 321685, 450359, 2251795]

約数ペア:

[(1, 2251795), (5, 450359), (7, 321685), (13, 173215), (35, 64337), (49, 45955), (65, 34643), (91, 24745), (101, 22295), (245, 9191), (343, 6565), (455, 4949), (505, 4459), (637, 3535), (707, 3185), (1313, 1715)]