9414470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 18416160

約数和(自身を除く): 9001690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 521, 695, 1042, 1390, 1807, 2605, 3614, 5210, 6773, 9035, 13546, 18070, 33865, 67730, 72419, 144838, 362095, 724190, 941447, 1882894, 4707235, 9414470]

約数ペア:

[(1, 9414470), (2, 4707235), (5, 1882894), (10, 941447), (13, 724190), (26, 362095), (65, 144838), (130, 72419), (139, 67730), (278, 33865), (521, 18070), (695, 13546), (1042, 9035), (1390, 6773), (1807, 5210), (2605, 3614)]