2100152285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{3499}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 3144960000

約数和(自身を除く): 1044807715

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1559, 3499, 7795, 10913, 17149, 17495, 24493, 38489, 54565, 85745, 120043, 122465, 192445, 269423, 600215, 1347115, 5454941, 27274705, 38184587, 60004351, 190922935, 300021755, 420030457, 2100152285]

約数ペア:

[(1, 2100152285), (5, 420030457), (7, 300021755), (11, 190922935), (35, 60004351), (55, 38184587), (77, 27274705), (385, 5454941), (1559, 1347115), (3499, 600215), (7795, 269423), (10913, 192445), (17149, 122465), (17495, 120043), (24493, 85745), (38489, 54565)]