2131570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 4508928

約数和(自身を除く): 2377358

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 823, 1295, 1646, 2590, 4115, 5761, 8230, 11522, 28805, 30451, 57610, 60902, 152255, 213157, 304510, 426314, 1065785, 2131570]

約数ペア:

[(1, 2131570), (2, 1065785), (5, 426314), (7, 304510), (10, 213157), (14, 152255), (35, 60902), (37, 57610), (70, 30451), (74, 28805), (185, 11522), (259, 8230), (370, 5761), (518, 4115), (823, 2590), (1295, 1646)]