140777710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2089}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 265446720

約数和(自身を除く): 124669010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2089, 2930, 4178, 6739, 10445, 13478, 20890, 33695, 48047, 67390, 96094, 240235, 480470, 612077, 1224154, 3060385, 6120770, 14077771, 28155542, 70388855, 140777710]

約数ペア:

[(1, 140777710), (2, 70388855), (5, 28155542), (10, 14077771), (23, 6120770), (46, 3060385), (115, 1224154), (230, 612077), (293, 480470), (586, 240235), (1465, 96094), (2089, 67390), (2930, 48047), (4178, 33695), (6739, 20890), (10445, 13478)]