131700380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 317108736

約数和(自身を除く): 185408356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 2711, 3470, 4858, 5422, 6940, 9716, 10844, 12145, 13555, 18977, 24290, 27110, 37954, 48580, 54220, 75908, 94885, 189770, 379540, 940717, 1881434, 3762868, 4703585, 6585019, 9407170, 13170038, 18814340, 26340076, 32925095, 65850190, 131700380]

約数ペア:

[(1, 131700380), (2, 65850190), (4, 32925095), (5, 26340076), (7, 18814340), (10, 13170038), (14, 9407170), (20, 6585019), (28, 4703585), (35, 3762868), (70, 1881434), (140, 940717), (347, 379540), (694, 189770), (1388, 94885), (1735, 75908), (2429, 54220), (2711, 48580), (3470, 37954), (4858, 27110), (5422, 24290), (6940, 18977), (9716, 13555), (10844, 12145)]