240580495870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12941393}}^1$

素因数の和:12941437

約数の個数: 48

約数和(自身を含む): 511547422032

約数和(自身を除く): 270966926162

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 12941393, 25882786, 64706965, 129413930, 142355323, 168238109, 284710646, 336476218, 711776615, 841190545, 1423553230, 1682381090, 1850619199, 2187095417, 3701238398, 4374190834, 9253095995, 10935477085, 18506191990, 21870954170, 24058049587, 48116099174, 120290247935, 240580495870]

約数ペア:

[(1, 240580495870), (2, 120290247935), (5, 48116099174), (10, 24058049587), (11, 21870954170), (13, 18506191990), (22, 10935477085), (26, 9253095995), (55, 4374190834), (65, 3701238398), (110, 2187095417), (130, 1850619199), (143, 1682381090), (169, 1423553230), (286, 841190545), (338, 711776615), (715, 336476218), (845, 284710646), (1430, 168238109), (1690, 142355323), (1859, 129413930), (3718, 64706965), (9295, 25882786), (18590, 12941393)]