13131956210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{28643}}^1$

素因数の和:28815

約数の個数: 48

約数和(自身を含む): 25144390656

約数和(自身を除く): 12012434446

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 361, 635, 722, 1270, 1805, 2413, 3610, 4826, 12065, 24130, 28643, 45847, 57286, 91694, 143215, 229235, 286430, 458470, 544217, 1088434, 2721085, 3637661, 5442170, 7275322, 10340123, 18188305, 20680246, 36376610, 51700615, 69115559, 103401230, 138231118, 345577795, 691155590, 1313195621, 2626391242, 6565978105, 13131956210]

約数ペア:

[(1, 13131956210), (2, 6565978105), (5, 2626391242), (10, 1313195621), (19, 691155590), (38, 345577795), (95, 138231118), (127, 103401230), (190, 69115559), (254, 51700615), (361, 36376610), (635, 20680246), (722, 18188305), (1270, 10340123), (1805, 7275322), (2413, 5442170), (3610, 3637661), (4826, 2721085), (12065, 1088434), (24130, 544217), (28643, 458470), (45847, 286430), (57286, 229235), (91694, 143215)]