26202890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 54311040

約数和(自身を除く): 28108150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2693, 4865, 5386, 9730, 13465, 18851, 26930, 37702, 94255, 188510, 374327, 748654, 1871635, 2620289, 3743270, 5240578, 13101445, 26202890]

約数ペア:

[(1, 26202890), (2, 13101445), (5, 5240578), (7, 3743270), (10, 2620289), (14, 1871635), (35, 748654), (70, 374327), (139, 188510), (278, 94255), (695, 37702), (973, 26930), (1390, 18851), (1946, 13465), (2693, 9730), (4865, 5386)]