519956090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{2143}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 986411520

約数和(自身を除く): 466455430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1277, 2143, 2554, 4286, 6385, 10715, 12770, 21430, 24263, 40717, 48526, 81434, 121315, 203585, 242630, 407170, 2736611, 5473222, 13683055, 27366110, 51995609, 103991218, 259978045, 519956090]

約数ペア:

[(1, 519956090), (2, 259978045), (5, 103991218), (10, 51995609), (19, 27366110), (38, 13683055), (95, 5473222), (190, 2736611), (1277, 407170), (2143, 242630), (2554, 203585), (4286, 121315), (6385, 81434), (10715, 48526), (12770, 40717), (21430, 24263)]