9995570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 10228942

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 3343, 6686, 16715, 33430, 43459, 76889, 86918, 153778, 217295, 384445, 434590, 768890, 999557, 1999114, 4997785, 9995570]

約数ペア:

[(1, 9995570), (2, 4997785), (5, 1999114), (10, 999557), (13, 768890), (23, 434590), (26, 384445), (46, 217295), (65, 153778), (115, 86918), (130, 76889), (230, 43459), (299, 33430), (598, 16715), (1495, 6686), (2990, 3343)]