1399689830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1817779}}^1$

素因数の和:1817804

約数の個数: 32

約数和(自身を含む): 3141123840

約数和(自身を除く): 1741434010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1817779, 3635558, 9088895, 12724453, 18177790, 19995569, 25448906, 39991138, 63622265, 99977845, 127244530, 139968983, 199955690, 279937966, 699844915, 1399689830]

約数ペア:

[(1, 1399689830), (2, 699844915), (5, 279937966), (7, 199955690), (10, 139968983), (11, 127244530), (14, 99977845), (22, 63622265), (35, 39991138), (55, 25448906), (70, 19995569), (77, 18177790), (110, 12724453), (154, 9088895), (385, 3635558), (770, 1817779)]