12884055130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 24401834496

約数和(自身を除く): 11517779366

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 311, 562, 622, 641, 1282, 1405, 1555, 2810, 3110, 3205, 6410, 6463, 7153, 12926, 14306, 14743, 29486, 32315, 35765, 64630, 71530, 73715, 87391, 147430, 174782, 180121, 199351, 360242, 398702, 436955, 873910, 900605, 996755, 1801210, 1993510, 2009993, 4019986, 4142783, 4585073, 8285566, 9170146, 10049965, 20099930, 20713915, 22925365, 41427830, 45850730, 56017631, 112035262, 280088155, 560176310, 1288405513, 2576811026, 6442027565, 12884055130]

約数ペア:

[(1, 12884055130), (2, 6442027565), (5, 2576811026), (10, 1288405513), (23, 560176310), (46, 280088155), (115, 112035262), (230, 56017631), (281, 45850730), (311, 41427830), (562, 22925365), (622, 20713915), (641, 20099930), (1282, 10049965), (1405, 9170146), (1555, 8285566), (2810, 4585073), (3110, 4142783), (3205, 4019986), (6410, 2009993), (6463, 1993510), (7153, 1801210), (12926, 996755), (14306, 900605), (14743, 873910), (29486, 436955), (32315, 398702), (35765, 360242), (64630, 199351), (71530, 180121), (73715, 174782), (87391, 147430)]