9386639210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{256957}}^1$

素因数の和:257258

約数の個数: 32

約数和(自身を含む): 18260463312

約数和(自身を除く): 8873824102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 7306, 18265, 36530, 256957, 513914, 1284785, 2569570, 3340441, 6680882, 16702205, 33404410, 72204917, 144409834, 361024585, 722049170, 938663921, 1877327842, 4693319605, 9386639210]

約数ペア:

[(1, 9386639210), (2, 4693319605), (5, 1877327842), (10, 938663921), (13, 722049170), (26, 361024585), (65, 144409834), (130, 72204917), (281, 33404410), (562, 16702205), (1405, 6680882), (2810, 3340441), (3653, 2569570), (7306, 1284785), (18265, 513914), (36530, 256957)]