13307059340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{17921}}^1$

素因数の和:18338

約数の個数: 48

約数和(自身を含む): 28254248064

約数和(自身を除く): 14947188724

約数列:

[1, 2, 4, 5, 10, 20, 137, 271, 274, 542, 548, 685, 1084, 1355, 1370, 2710, 2740, 5420, 17921, 35842, 37127, 71684, 74254, 89605, 148508, 179210, 185635, 358420, 371270, 742540, 2455177, 4856591, 4910354, 9713182, 9820708, 12275885, 19426364, 24282955, 24551770, 48565910, 49103540, 97131820, 665352967, 1330705934, 2661411868, 3326764835, 6653529670, 13307059340]

約数ペア:

[(1, 13307059340), (2, 6653529670), (4, 3326764835), (5, 2661411868), (10, 1330705934), (20, 665352967), (137, 97131820), (271, 49103540), (274, 48565910), (542, 24551770), (548, 24282955), (685, 19426364), (1084, 12275885), (1355, 9820708), (1370, 9713182), (2710, 4910354), (2740, 4856591), (5420, 2455177), (17921, 742540), (35842, 371270), (37127, 358420), (71684, 185635), (74254, 179210), (89605, 148508)]