420121310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{162209}}^1$

素因数の和:162260

約数の個数: 32

約数和(自身を含む): 887613120

約数和(自身を除く): 467491810

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 162209, 324418, 811045, 1135463, 1622090, 2270926, 5677315, 6001733, 11354630, 12003466, 30008665, 42012131, 60017330, 84024262, 210060655, 420121310]

約数ペア:

[(1, 420121310), (2, 210060655), (5, 84024262), (7, 60017330), (10, 42012131), (14, 30008665), (35, 12003466), (37, 11354630), (70, 6001733), (74, 5677315), (185, 2270926), (259, 1622090), (370, 1135463), (518, 811045), (1295, 324418), (2590, 162209)]