1260777310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{3847}}^1$

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 2445573312

約数和(自身を除く): 1184796002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2521, 3847, 5042, 7694, 12605, 19235, 25210, 32773, 38470, 50011, 65546, 100022, 163865, 250055, 327730, 500110, 9698287, 19396574, 48491435, 96982870, 126077731, 252155462, 630388655, 1260777310]

約数ペア:

[(1, 1260777310), (2, 630388655), (5, 252155462), (10, 126077731), (13, 96982870), (26, 48491435), (65, 19396574), (130, 9698287), (2521, 500110), (3847, 327730), (5042, 250055), (7694, 163865), (12605, 100022), (19235, 65546), (25210, 50011), (32773, 38470)]